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Chemistry
Which answer is correct

Which answer is correct

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Which answer is correct
Which of the following statements is true? O Energy is required to break the bonds of the reactants and released when the bonds of the products are formed. O Energy required to form the bonds of the products and released when the bonds of the reactants break. O Energy is released when the bonds of the products are broken and required to form the bonds of the reactants. O Energy is required both for the formation of the bonds of the products as well as the breaking of the bonds of the reactants. 1 4. acer
Transcribed Image Text:Which of the following statements is true? O Energy is required to break the bonds of the reactants and released when the bonds of the products are formed. O Energy required to form the bonds of the products and released when the bonds of the reactants break. O Energy is released when the bonds of the products are broken and required to form the bonds of the reactants. O Energy is required both for the formation of the bonds of the products as well as the breaking of the bonds of the reactants. 1 4. acer
When burning ethanol in a closed system, which of the following is the best claim and reasoning? The ethanol reaction stops because a bromthymol blue solution that's present turns the same color as when ethanol vapor is blown into the solution. O Water is produced because a bromthymol blue solution that's present turns the same color as when water vapor is blown into the solution. O Evaporated ethanol is produced because it burns. Carbon dioxide is produced because a bromthymol blue solution that's present turns the same color as when carbon dioxide is blown into the solution. 1 6. 7. 2.
Transcribed Image Text:When burning ethanol in a closed system, which of the following is the best claim and reasoning? The ethanol reaction stops because a bromthymol blue solution that's present turns the same color as when ethanol vapor is blown into the solution. O Water is produced because a bromthymol blue solution that's present turns the same color as when water vapor is blown into the solution. O Evaporated ethanol is produced because it burns. Carbon dioxide is produced because a bromthymol blue solution that's present turns the same color as when carbon dioxide is blown into the solution. 1 6. 7. 2.
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