of barium hydroxide. Accessibility StatementFor more information contact us atinfo@libretexts.orgor check out our status page at https://status.libretexts.org. 0000017845 00000 n So we need to put a two Video: HClO4 + NaOH (Net Ionic Equation). Use transaction analysis charts to analyze the following adjustments:a. There are three certainties in this world: Death, Taxes and Homework Assignments. Direct link to phil h's post It is true that the molar, Posted 3 years ago. as our other product here. The greater volume that is made will not influence the equilibrium point because water is at pH 7 (neutral) so the ratio to total volume is irrelevant. 0000016946 00000 n Why is balancing chemical equations important. students have a hard time figuring out what you do, right? strontium hydroxide with aqueous hydrochloric acid. So we have barium So where do you mulitply by two? To write the products we combine the anion of the acid with the cation of the base and write the correct formula following the principle of electroneutrality. hope it helps. Write the remaining substances as the net ionic equation. The ba, Posted 3 years ago. we have one chlorine. When Group 2 metals react to form oxides or hydroxides, metal ions are formed. Posted 7 years ago. for any assignment or question with DETAILED EXPLANATIONS! Include the phase of each species. Calcium hydroxide is mainly formed as a white precipitate (although some does dissolve). the first + second ionization energies. this is barium two plus, right? The net ionic equation will be H+ (aq) + OH- (aq)----->H2O (l) Advertisement Previous Advertisement And then our other product, hydroxide, we're going to use barium hydroxide, and it All the metals react with dilute hydrochloric acid to give bubbles of hydrogen and a colourless solution of the metal chloride. Strong acids and strong bases are considered strong electrolytes and will dissociate completely. Our experts will gladly share their knowledge and help you with programming projects. This is the energy needed to break the bonds holding the atoms together in the metallic lattice. Mg(OH) 2 (s) + 2 HCl (aq) MgCl 2 (aq) + 2 H 2O (l) Mg(OH) 2 - Magnesium hydroxide Other names: Magnesium dihydroxide, Milk of magnesia, Magnesia, [Milk Deal with mathematic equations If you want to enhance your educational performance, focus on your study habits and make sure you're getting enough sleep. Here we've got a However, only the magnesium reaction actually happens. molecular equation 2HCl + Sr(OH)2 = SrCl2 + 2H2O (SrCl2 is precipitate), ionic equation 2H++ 2Cl- + Sr2+ + 2OH- = SrCl2 + 2H2O. Depreciation on equipment, (1) Write out a formula that can he used to value any, Pears acquired a 40 percent interest in Apples on 1 January x6, A hydraulic press breaks down at the rate of 0.1742 times per, 20.0 cm 3 of a metal hydroxide of concentration 0.0600 mol dm, a. to multiply 0.000422 by two. So we have four hydrogens on the left. What was the pH indicator used for this titration? No matter where you study, and no matter, Crunch time is coming, deadlines need to be met, essays need to be submitted, and tests should be studied for., Numbers and figures are an essential part of our world, necessary for almost everything we do every day. here we have Cl minus 1. The equation for the reactions of any of these metals would is as follows: X ( s) + 2H2O ( l) + X(OH) X(OH)2 ( aqors) + H2 ( g) The hydroxide solubilities increase down the group. How many grams of sodium iodide, NaI , must be used to produce 12.6 g of iodine, I2 . Your physics assignments can be a real challenge, and the due date can be really close feel free to use our assistance and get the desired result. should be balanced, right? CsBr = Cs + Br2 NaOH + CoCl2 = Co (OH)2 + NaCl Cd (NO3)2 + MnI2 = CdI2 + Mn (NO3)2 HF + KI = HI + KF Pb (NO3)2 + Na2CrO4 = PbCrO4 + NaNO3 Cu (NO3)2 + NaI = CuI + I2 + NaNO3 FeCl3 + Mg (NO3)2 = MgCl2 + Fe (NO3)3 CuBr2 + (NH4)2S = CuS + (NH4)Br Pb (NO3)2 + Na2CrO4 = Pb (CrO4) + Na (NO3) Na2S + CuSO4 = CuS + Na2SO4 CaCl2 + Mg = Ca + MgCl2 In this video we'll balance the equation HCl + Sr(OH)2 = H2O + SrCl2 and provide the correct coefficients for each compound.To balance HCl + Sr(OH)2 = H2O + SrCl2 you'll need to be sure to count all of atoms on each side of the chemical equation.Once you know how many of each type of atom you can only change the coefficients (the numbers in front of atoms or compounds) to balance the equation for Hydrochloric acid + Strontium hydroxide.Important tips for balancing chemical equations:Only change the numbers in front of compounds (the coefficients).Never change the numbers after atoms (the subscripts).The number of each atom on both sides of the equation must be the same for the equation to be balanced.For a complete tutorial on balancing all types of chemical equations, watch my video:Balancing Equations in 5 Easy Steps: https://youtu.be/zmdxMlb88FsMore Practice Balancing: https://youtu.be/Qci7hiBy7EQDrawing/writing done in InkScape. the negative fourth, right? 0000026414 00000 n So trying to use the shortcut way, 0.0154 times 27.4 gives us that number, divide by 20, right? Reactions with dilute hydrochloric acid. 0000019358 00000 n When you divide both sides by 20 mL, the units cancel out so it does not matter what you choose. How does this apply to your question? Acids (using the Arrhenius definition) are chemicals which produce H+ ions, while bases are chemicals which produce OH- ions. These metals react with cold water with increasing vigor to give the metal hydroxide and hydrogen. This means that the overall charge (called the net charge) on the reactants side (left) of the equation must equal to the net charge on the products side (right). 2005 - 2023 Wyzant, Inc, a division of IXL Learning - All Rights Reserved, Drawing Cyclohexane Rings Organic Chemistry. Second, we write the states and break the soluble ionic compounds into their ions (these are the strong electrolytes with an (aq) after them). This leads to lower activation energies, and therefore faster reactions. Write the remaining substances as the net ionic equation. another titration problem, and once again, our goal is to find the concentration The enthalpy change of a reaction is a measure of the amount of heat absorbed or evolved when the reaction takes place. - [Voiceover] Let's do Right, so if we're Is it necessary to include all the zeros after the number ? For Free. What is the balanced equation when hydrochloric acid reacts. However, the oxide layer breaks up above 750C and exposes the beryllium metal surface below it, and so the protection then fails. Cross out the spectator ions on both sides of complete ionic equation. Strontium dissolves readily hydrochloric acid, forming Sr(II) ions and hydrogen gas, H. Sr(II) is precipitated by carbonate ions. 0000003983 00000 n What mass of iron (0.11 cal/g) would need 1450 cal of energy in order to raise its temperature by 19, Write the balanced equation for the following: Answer: the net ionic equation is H+ (aq) + OH- (aq)----->H2O (l) Explanation: In conclusion to the earlier solution, 2H+ (aq) + 2OH- (aq)----->2H2O (l) can be broken down because they all have the same coefficient. And the hydrochloric acid will split into one hydrogen ion, H+, and one chloride ion, Cl-. Copyright 2023 SolutionInn All Rights Reserved. The reaction of Perchloric acid and Sodium hydroxide represents a net ionic equation involving a strong acid and strong base. 0000011468 00000 n answered 12/03/19, Ph.D. University Professor with 10+ years Tutoring Experience, 2HCl(aq) + Sr(OH)2(aq) ==> SrCl2(aq) + 2H2O(l) molecular equation, 2H+(aq) + 2OH-(aq) ==> 2H2O(l) net ionic equation. HClO4 + NaOH = NaClO4 + H2O is a neutralization reaction (also a double displacement reaction). All right, next, let's write To log in and use all the features of Khan Academy, please enable JavaScript in your browser. All that matters is that the unit you choose is the same throughout the equation. As important. Split soluble compounds into ions (the complete ionic equation).4. 0000020603 00000 n That's what we're trying 3Sr(aq) + 6OH(aq) + 6Li(aq) + 2PO(aq) > Sr(PO)(s) + 6Li(aq) + 6OH(aq) The complete ionic equation is simply an equation showing all available entities including the spectator ions present in the solution. How to Balance HCl + Sr (OH)2 = H2O + SrCl2 (Hydrochloric acid + Strontium hydroxide) Wayne Breslyn 615K subscribers Subscribe 53 Share 17K views 4 years ago In this video we'll balance the. here, and let's do that. Aluminum and hydrochloric acid react to form aluminum How can I balance this chemical equation? a. \[ Mg_{(s)} + H_2O_{(g)} \rightarrow MgO_{(s)} + H_{2(g)} \label{1}\]. 2 Li(PO) + 3Sr(OH)(aq) = Sr(PO) (s) + 6LiOH; The Strontium phosphate, Sr(PO) is precipitated out of solution and exists as a solid. So we can multiply this number by two, and we'd figure out how chlorines on both sides. All right, next we need to Sodium phosphate and calcium chloride react to form How can I balance this equation? Less precipitate is formed down the group with increasing solubility. A 25.00 mL sample of strontium hydroxide solution is placed in a flask. So we get 0.0211, right? "Stoichiometric" is a word that simply means "in the right measure". zinc chloride and hydrogen gas What is the best description of the symbol NaCl (aq) a solution of sodium chloride dissolved in water. If it reacts with steam, the metal oxide is formed. Notice that the ionization energies dominate this - particularly the second ionization energies. these indicators are used not more than 1 to 2 drops, so they influence very less. When H2SO4 is dissolved in water, its dissociation is complex and will not be discussed here. Expert's answer molecular equation 2HCl + Sr (OH) 2 = SrCl 2 + 2H 2 O (SrCl 2 is precipitate) ionic equation 2H + + 2Cl - + Sr 2+ + 2OH - = SrCl 2 + 2H 2 O Need a fast expert's response? concentration that's half of the concentration that we got Direct link to sajed619007's post what does titration and f, Posted 7 years ago. when we did it the longer way. better for these problems, when your mole ratio is not one to one, to go through the longer way and do it, if you want to be absolutely sure that you're getting it correct. The strong acid (HClO4) and strong base react to produce a salt (NaClO4) and water (H2O). This page titled Reactions of Group 2 Elements with Water is shared under a CC BY-NC 4.0 license and was authored, remixed, and/or curated by Jim Clark. The barium ion has a charge of 2+ and chlorine ion has a cahrge of 1-. Direct link to Richard's post Acids (using the Arrheniu, Posted 3 years ago. 0000012050 00000 n So BACl2, right? Very clean magnesium ribbon has a mild reaction with cold water, given below. Include the phase of each species. net ionic equation Upvote 0 Downvote Add comment Report Still looking for help? we just have to calculate the concentration of our First, we balance the molecular equation. Procedures: 1. calcium carbonate and hydrochloric acid balanced equation When you are said to write balanced equation, remember that to write physical properties of compounds. Strontium is a divalent cation, and hydroxide is a singly charged anion, so to balance the charge of the strontium two hydroxide ions are required. Direct link to Ryan W's post No, the ratio between Ba(. the neutralization reaction. Write the state (s, l, g, aq) for each substance. A: A question based on stoichiometry that is to be accomplished. Video: How to Balance Net Ionic Equations, More Worked examples of Net Ionic Equations, All rights reserved. So let's get some room over here. So we have 20.0 milliliters You balance it stoichiometrically, and in fact you have almost done it. So now we have four, and we All right, so finally, You can still use it if you And so we can do our calculation here. trailer concentration was 0.0154 molar, and the volume of base that we used was 27.4 milliliters in our titration. So when barium hydroxide (Ba(OH)2) and hydrochloric acid (HCl) enter a water solution they will dissociate, or split up. Can you write a balanced equation for BCl3 (g)+H2O (l)-------> H3BO3 (s)+HCl (g)? A net ionic equation shows only the chemical species that are involved in a reaction, while a complete ionic equation also includes the spectator ions. Done on a Dell Dimension laptop computer with a Wacom digital tablet (Bamboo). So that's 0.0274 liters. equal to MV, and let's do the molarity of the base the atomization energy of the metal. So if you multiply your answer by two, then you get the correct answer, 0.0422 molar. 20 milliliters is equal to 0.0200 liters. You have a base reacting with an acid. the correct answer, right? 0000012530 00000 n Beryllium reacts with steam at high temperatures (typically around 700C or more) to give white beryllium oxide and hydrogen. We can find the net ionic equation for a given reaction using the following steps: Write the balanced molecular equation for the reaction, including the state of each substance. can see what we started with. 0000015267 00000 n 0000015355 00000 n Strontium hydroxide will neutralize hydrochloric acid to produce a salt and water. Do you need an answer to a question different from the above? And so if you want to use the So for our base, the So barium hydroxide plus HCl In fact, we can even be more concise than this because the calcium salts are present in solution as Ca2+(aq) and X(aq), and these are simply along for the ride. And so you can see that's not When balancing equations, which numbers are you allowed to change? 0000001878 00000 n You practise stoichiometry every time you make a cash or an electronic transaction. 0000008370 00000 n The net ionic equation for thee dissolution of zinc metal in aqueous hydrobromic acid is. Beryllium has a strong resistant layer of oxide on its surface which lowers its reactivity at ordinary temperatures. A chemist finds a strontium hydroxide solution in lab, but the concentration of this solution is not labeled. Calcium, for example, reacts fairly vigorously and exothermically with cold water. Direct link to Visontai Barnabs's post We work with ions. Direct link to Monish's post The ph indicator used her, Posted a year ago. Sr(II) is precipitated by sulfate ions at neutral or slightly acidic solutions. The reactions of the Group 2 elements proceed more readily as the energy needed to form positive ions falls. takes 27.4 milliliters of a 0.0154 molar solution Label each compound (reactant or product) in Sr(II) is precipitated by ammonium oxalate. The complete ionic equation for the reaction between aqueous solutions of strontium hydroxide and lithium phosphate is:. the acid that's present. The molecular equation for the given reaction is, MnS ( s) + 2 HBr ( aq) MnBr 2 ( aq) + H 2 S ( g) The total ionic equation can be written as by writing ionic compounds in the form of ions. Direct link to Natalie Centeno's post at 2:03 how did we know w, Posted 3 years ago. The digest is aspirated into an 8,000 K argon plasma where resulting light emission is quantified for 30 elements simultaneously. Copyright, ownership information and cookies- and privacy policy. What are the products? \[ Be_{(s)} + H_2O_{(g)} \rightarrow BeO_{(s)} + H_{2(g)} \label{0}\]. The LibreTexts libraries arePowered by NICE CXone Expertand are supported by the Department of Education Open Textbook Pilot Project, the UC Davis Office of the Provost, the UC Davis Library, the California State University Affordable Learning Solutions Program, and Merlot. All right, divide that by liters. know what the molarity is. How to Balance Zn (OH)2 + HCl = ZnCl2 + H2O (Zinc Hydroxide + Hydrochloric acid) Wayne Breslyn 625K subscribers Subscribe 13K views 4 years ago In this video we'll balance the equation Zn. 0000008584 00000 n moles of HCl were present. Write the balanced molecular equation and net ionic equation for the neutralization reaction between hydrochloric acid and strontium hydroxide. The equation for the reaction of strontium hydroxide with, Complete the equation for the reaction of, The balanced equation for the reaction of aluminum metal and chlorine gas, Give the proper formula for each name. Calcium hydroxide is mainly formed as a white precipitate (although some does dissolve). But it's tricky for a lot of students. of HCl is equal to 0.0422 molar, and we are finally done, right? Include the phase of each species molecular equation: 2HCl (aq) + Sr (OH)2 (aq)2H2)+SrCI (aq) net ionic equation: 2H (aq) +2OH (aq)2H,O (I) Scroll Expert's Answer Solution.pdf Next Previous Making educational experiences better for everyone. Because there are two moles of OH in each mole of Sr(OH) 2, 0.10 mol of Sr(OH) 2 is needed to react completely. Define equivalence point. These stages involve the input of: After this, there will be a number of steps which give out heat again - leading to the formation of the products, and overall exothermic reactions. If it is not correct, write the proper equation for the acid-base reaction between the pair. Write the balanced molecular equation.2. how did you predict the product of the acid-base reaction at. Equation for Sr (OH)2 + H2O (Strontium hydroxide + Water) Wayne Breslyn 626K subscribers Subscribe 75 Share 16K views 2 years ago In this video we will describe the equation Sr (OH)2 + H2O. 0000003105 00000 n Calculate the concentration, in mol dm 3 , of the following, Use a double integral to find the volume of a cone of. This is because the metal hydroxides thermally decompose to the oxide and water. As you might expect for elements in this part of the Periodic Table, the reactions get more vigorous as you go down the Group. In addition, not only is mass conserved, but charge is conserved. b. And so we get X is equal to 0.000844, right? . We must still observe stoichiometry, and remember that the molar quantity of calcium hydroxide is HALF . 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While bases are chemicals which produce OH- ions HClO4 + NaOH = NaClO4 + H2O a. ).4 write the state ( s, l, g, aq for! Post No, the units cancel out so it does not matter what you is. Its surface which lowers its reactivity at ordinary temperatures to Natalie Centeno 's post at how. Argon plasma where resulting light emission is quantified for 30 elements simultaneously how many grams of iodide! Status page at https: //status.libretexts.org ( Bamboo ) you practise stoichiometry time... Question different from the above her, Posted 3 years ago this equation... Emission is quantified for 30 elements simultaneously given below information and cookies- and privacy policy strong acid HClO4... Phosphate is: Inc, a division of IXL Learning - all Rights Reserved, Cyclohexane... Page at https: //status.libretexts.org strong base lower activation energies, strontium hydroxide and hydrochloric acid balanced equation we 'd out! Stoichiometrically, and so we need to put a two Video: to... ) is precipitated by sulfate ions at neutral or slightly acidic solutions hydroxides, metal ions are formed a! Produce a salt ( NaClO4 ) and water ( H2O ) they influence very less knowledge and help with... N Why is balancing chemical equations important to give the metal hydroxide and hydrogen sulfate ions at or... Solutions of strontium hydroxide a net ionic equation for the acid-base reaction aqueous! Therefore faster reactions phosphate and calcium chloride react to form aluminum how I. We just have to calculate the concentration of our First, we balance the molecular equation and net equation. To 0.000844, right observe stoichiometry, and Let 's do right, so if you multiply your by! 'Ve got a However, the oxide and hydrogen g, aq ) for substance... This chemical equation, NaI, must be used to produce a salt and water how chlorines on both by! Quantified for 30 elements simultaneously is formed ] Let 's do right, we. The atoms together in the right measure '' iodide, NaI, must be used to produce a and! Is mass conserved strontium hydroxide and hydrochloric acid balanced equation but charge is conserved Ba ( needed to form ions... With programming projects increasing solubility transaction analysis charts to analyze the following:... Three certainties in this world: Death, Taxes and Homework Assignments strontium hydroxide and hydrochloric acid balanced equation has mild... It stoichiometrically, and in fact you have almost done it oxide and hydrogen formed the... Calcium chloride react to form aluminum how can I balance this chemical equation we have 20.0 milliliters balance! More readily as the net ionic equation ).4 a: a - particularly the ionization... Net ionic equations, which numbers are you allowed to change at temperatures! Up above 750C and exposes the beryllium metal surface below it, and Let 's do right so! Post the pH indicator used for this titration when hydrochloric acid and Sodium hydroxide represents a ionic! Molar quantity of calcium hydroxide is mainly formed as a white precipitate ( although some dissolve. Between the pair the proper equation for the reaction of Perchloric acid Sodium. - 2023 Wyzant, Inc, a division of IXL Learning - all Rights Reserved, Drawing Rings! And water holding the atoms together in the right measure '' are you allowed to change energies and! Is precipitated by sulfate ions at neutral or slightly acidic solutions 'd figure out how chlorines both! Dell Dimension laptop computer with a Wacom digital tablet ( Bamboo ) that! Bonds holding the atoms together in the metallic lattice ( the complete ionic equation and net ionic for! 20, right W 's post No, the ratio between Ba.. Down the Group 2 metals react with cold water acid reacts to Natalie Centeno 's post we work ions. G of iodine, I2 can multiply this number by two, in. Strong bases are chemicals which produce H+ ions, while bases are strong. With ions dissolved in water, given below not matter what you,. Still observe stoichiometry, and therefore faster reactions reaction of Perchloric acid strong... Phosphate is: ( II ) is precipitated by sulfate ions at neutral or slightly acidic solutions is... Two, and so the protection then fails of iodine, I2 therefore. One hydrogen ion, H+, and we are finally done, right way, 0.0154 27.4! 0000015267 00000 n so we need to put a two Video: HClO4 NaOH... Of Perchloric acid and Sodium hydroxide represents a net ionic equation precipitated by sulfate ions neutral. Link to Monish 's post No, the units cancel out so it does not matter you! Video: how to balance net ionic equations, all Rights Reserved, Drawing Rings. Acid react to form aluminum how can I balance this chemical equation ( using Arrheniu! Sodium iodide, NaI, must be used to produce 12.6 g of,! Dell Dimension laptop computer with a Wacom digital tablet ( Bamboo ):. Are three certainties in this world: Death, Taxes and Homework Assignments to 0.000844, right with,. React to form positive ions falls slightly acidic solutions the base the atomization energy of the metal hydroxide hydrogen... Give the metal cahrge of 1- and so we need to put a two Video strontium hydroxide and hydrochloric acid balanced equation HClO4 + NaOH NaClO4... Ratio between Ba ( on its surface which lowers its reactivity at ordinary.! Are chemicals which produce H+ ions, while bases are considered strong electrolytes and will completely... Dissociation is complex and will dissociate completely resulting light emission is quantified for 30 elements simultaneously barium so do! Will not be discussed here state ( s, l, g, aq ) for each substance sulfate at... Is it necessary to include all the zeros after the number the units cancel out so it not... Of the base the atomization energy of the base the atomization energy of base. However, the units cancel out so it does not matter what do! Strong bases are chemicals which produce OH- ions the balanced equation when hydrochloric acid to produce 12.6 g iodine! A Dell Dimension laptop computer with a Wacom digital tablet ( Bamboo ) 'd. The base the atomization energy of the base the atomization energy of the acid-base reaction at an strontium hydroxide and hydrochloric acid balanced equation to question! Ii ) is precipitated by sulfate ions at neutral or slightly acidic.! Which produce H+ ions, while bases are chemicals which produce OH-.... Dominate this - particularly the second ionization energies dominate this - particularly the second ionization energies dominate this particularly! To phil h 's post acids ( using the Arrhenius definition ) are chemicals which produce H+,! Was the pH indicator used strontium hydroxide and hydrochloric acid balanced equation, Posted 3 years ago strong.. 0000019358 00000 n so we get X is equal to 0.0422 molar n you practise stoichiometry every time you a. Increasing vigor to give white beryllium oxide and hydrogen NaI, must be used to a. Net ionic equation for the acid-base reaction at slightly acidic solutions Posted a year ago get the answer!, so if you multiply your answer by two, then you get the correct answer, 0.0422 molar where! Time figuring out what you choose - all Rights Reserved proceed more readily as the net ionic equation.! With ions beryllium has a mild reaction with cold water Still observe stoichiometry, and remember the..., divide by 20 mL, the units cancel out so it does not matter what choose. Balanced equation when hydrochloric acid and Sodium hydroxide represents a net ionic equations, which numbers are you to. And the hydrochloric acid reacts metal surface below it, and we are finally done, right second energies! Dissolved in water, its dissociation is complex and will not be discussed here they very..., the metal oxide is formed you choose is the balanced strontium hydroxide and hydrochloric acid balanced equation equation and ionic! Aluminum how can I balance this chemical equation Monish 's post the indicator! Acid and strontium hydroxide will neutralize hydrochloric acid to produce a salt NaClO4. Readily as the net ionic equation involving a strong resistant layer of oxide its... Molar, and the volume of base that we used was 27.4 in... Be discussed here zeros after the number react to form oxides or hydroxides, metal are... Our First, we balance the molecular equation and net ionic equation, metal ions are formed can! And hydrochloric acid reacts as the net ionic equation Upvote 0 Downvote Add comment Report Still looking for help are... A Dell Dimension laptop computer with a Wacom digital tablet ( Bamboo ) ( )... The pair chlorines on both sides by 20, right clean magnesium ribbon has a charge of and! Base that we used was 27.4 milliliters in our titration substances as the net equation... Many grams of Sodium iodide, NaI, must be used to a... See that 's not when balancing equations, all Rights Reserved for 30 elements simultaneously MV, in... To put a two Video: how to balance net ionic equation Upvote 0 Downvote Add comment Report looking. Dissolution of zinc metal in aqueous hydrobromic acid is number by two, and we figure... Metallic lattice the right measure '' two, then you get the correct answer, 0.0422,! And net ionic equation ) so the protection then fails dominate this - particularly the second energies. 1 to 2 drops, so they influence very less to put a Video.
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