The following are actual student responses to the question: “Why is it necessary to balance chemical equations?” (a) The chemicals will not react until you have added the correct mole ratios. (b) The correct products will not be formed unless the right amount of reactants have been added. (c) The balanced equation tells you how much reactant you need and allows you to predict how much product you’ll make. (d) A mole-to-mole ratio must be established for the reaction to occur as written. Which statement is the correct or best response? Justify your choice. Why do you think the other statements are incorrect? Explain.
The following are actual student responses to the question: “Why is it necessary to balance chemical equations?” (a) The chemicals will not react until you have added the correct mole ratios. (b) The correct products will not be formed unless the right amount of reactants have been added. (c) The balanced equation tells you how much reactant you need and allows you to predict how much product you’ll make. (d) A mole-to-mole ratio must be established for the reaction to occur as written. Which statement is the correct or best response? Justify your choice. Why do you think the other statements are incorrect? Explain.
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter4: Stoichiometry
Section: Chapter Questions
Problem 4.69PAE: 4.69 The pictures below show a molecular-scale view of a chemical reaction between H2 and CO to...
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- The following are actual student responses to the question: “Why is it necessary to balance chemical equations?”
(a) The chemicals will not react until you have added the correct mole ratios.
(b) The correct products will not be formed unless the right amount of reactants have been added.
(c) The balanced equation tells you how much reactant you need and allows you to predict how much product you’ll make.
(d) A mole-to-mole ratio must be established for the reaction to occur as written.
Which statement is the correct or best response? Justify your choice. Why do you think the other statements are incorrect? Explain.
Which statement is the correct or best response? Justify your choice. Why do you think the other statements are incorrect? Explain.
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