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In a “kitchen chemistry" experiment, a piece of raw liver is added to hydrogen peroxide in a bottle and a deflated balloon is stretched over the mouth of the bottle. Vigorous bubbling is observed, the flask feels warmer, and the balloon inflates, as seen in the diagram below. The reaction that occurs is: 2 H2O2(1) → 2 H2O(1) + O2(g) Note: catalase (an enzyme found in liver) speeds up the reaction but is not part of the reaction equation. When this reaction occurs, heat flows primarily from the v to the -- and the reaction is -- When this reaction occurs, work is done v the system and w is -- system

In a “kitchen chemistry" experiment, a piece of raw liver is added to hydrogen peroxide in a bottle and a deflated balloon is stretched over the mouth of the bottle. Vigorous bubbling is observed, the flask feels warmer, and the balloon inflates, as seen in the diagram below. The reaction that occurs is: 2 H2O2(1) → 2 H2O(1) + O2(g) Note: catalase (an enzyme found in liver) speeds up the reaction but is not part of the reaction equation. When this reaction occurs, heat flows primarily from the v to the -- and the reaction is -- When this reaction occurs, work is done v the system and w is -- system

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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1st and 2nd drop box: reaction or solution.

3rd drop box: exothermic or endothermic

4th drop box: by or on

5th drop box: positive or negative

In a “kitchen chemistry" experiment, a piece of raw liver is added to hydrogen peroxide in a bottle and a deflated balloon is stretched over the mouth of the bottle. Vigorous bubbling is observed, the flask feels warmer, and the balloon inflates, as seen in the diagram below. The reaction that occurs is: 2 H2O2(1) → 2 H2O(1) + O2(9) Note: catalase (an enzyme found in liver) speeds up the reaction but is not part of the reaction equation. When this reaction occurs, heat flows primarily from the v to the -- v and the reaction is When this reaction occurs, work is done is the system and w system
Transcribed Image Text:In a “kitchen chemistry" experiment, a piece of raw liver is added to hydrogen peroxide in a bottle and a deflated balloon is stretched over the mouth of the bottle. Vigorous bubbling is observed, the flask feels warmer, and the balloon inflates, as seen in the diagram below. The reaction that occurs is: 2 H2O2(1) → 2 H2O(1) + O2(9) Note: catalase (an enzyme found in liver) speeds up the reaction but is not part of the reaction equation. When this reaction occurs, heat flows primarily from the v to the -- v and the reaction is When this reaction occurs, work is done is the system and w system
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