1. Which of the following DOES NOT describes enzymes? A. A specific enzyme can react with different substrates B. Consumed during the process of metabolism of biomolecules C. Found in both biological and inorganic reactions in the body D. Usually proteins that control rate of reactions in biological compounds 2. How does a catalyst increase the rate of a chemical reaction? A. changing the concentration of reactants B. decreasing the heat of reaction C. increasing kinetic energy D. providing an alternate reaction mechanism

1. Which of the following DOES NOT describes enzymes? A. A specific enzyme can react with different substrates B. Consumed during the process of metabolism of biomolecules C. Found in both biological and inorganic reactions in the body D. Usually proteins that control rate of reactions in biological compounds 2. How does a catalyst increase the rate of a chemical reaction? A. changing the concentration of reactants B. decreasing the heat of reaction C. increasing kinetic energy D. providing an alternate reaction mechanism

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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A good catalyst for a chemical reaction will ______________ Speed up the forward reaction and slow down the reverse reaction. Slow down the forward reaction and speed up the reverse reaction. Speed up both the forward reaction and the reverse reaction. Slow down both the forward reaction and the reverse reaction. Not affect either the speed of either the forward reaction or the reverse reaction.
The sum of all anabolic and catabolic processes in a cell or organism 1. energy Measure of the stability of 2. metabolism a chemical bond 3. bond energy Energy that can do useful work 4. respiration Randomness or disorder in a collection of objects or 5. equilibrium energy 6. potential energy Conditions in which bonds 7. activation energy are breaking within reactants and forming between products 8. reaction