Question

Section A. Decide whether the following statements are true or false. 1. The order n is always a positive integer. 2. If the reaction rate doubles as the concentration of [A] doubles, the reaction is first order with respect to A. 3. If the reaction rate is constant as the concentration of [A] doubles, the reaction is zero order with respect to A. 4. The rate law is an equation that shows the dependence of the reaction rate on the concentration of the reactants and reaction catalyst at a specified temperature. 5. The dependence of rate on concentration can be determined from a plot of rate versus concentration for various orders. 6. For the reaction Ag + B = k when [A2] - 1. 2AB, the rate law is rate = k[A]2. For this reaction, the rate 7. The rate law for a chemical reaction is rate=k[A]'. Based on this, doubling [A] will double the rate of reaction. 8. The rate law for a chemical reaction is rate = k[A]”. Based on this, tripling [A] will triple the rate of reaction. 9. The rate law for a chemical reaction is rate = k[A]”. Based on this, doubling (A) will double the rate of reaction. 10. The rate law for a chemical reaction is rate = k[A]". Based on this, doubling (A) will double the rate of reaction. 11. The activation energy of a reaction is the maximum amount of energy needed to start a reaction. 12. The fraction of molecules that form an activated complex and yield products is the same for a slow reaction as it is for a fast reaction. 13. The exponential form of Arrhenius equation is k= Ae EWRT and it's linear form is Ink --E, /RT+ InA. 14. The activation energy for a reaction can be obtained from plot of Ink versus 1/T.

Answer 1

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- False energy is energy required to minimum start a - As activation amount of reaction. __ U False True Ka Ap-EU/RT. Taking In both enke In A - Eau sides