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Select all the correct statements from the list below The half life of a reactio

ID: 1058894 • Letter: S

Question

Select all the correct statements from the list below The half life of a reaction is defined as In2/k The units of a reaction rate are always concentration/time (e.g. M/s) The half life for a first order reaction does not depend on the initial concentration of the reactant. The more negative the ArG of a reaction the higher its kinetic rate constant he half life of a reaction is only defined for first order reactions O The units of a kinetic rate constant are always 1/time (e.g. s Submit My Answers Give Up

Explanation / Answer

1.

A. False

This expression of half life is only for ist order reactions.

B. False

Reaction rate may have unit of pressure/time for gaseous reactions.

C. True

Half life for ist order reactions is ln2/K

D. True

Higher value of G more is equilibrium constant and hence kinetic rate constant.

E. False

Half life can be defined for all orders

F. False

Given units are for ist order reactions

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