Question

Class 12th



Prove that velocity constant of first order reactions does not depend upon on initiatief concentration of a reaction!​

Answer 1

Explanation:

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➡The rate constant may be found experimentally, using the molar concentrations of the reactants and the order of reaction. ... The units of the rate constant depend on the order of reaction. The rate constant isn't a true constant, since its value depends on temperature and other factors.

➡That is if the rate is independent of the concentrations of reactants, the order of reaction is ᴢᴇʀᴏ.

➡k is the first-order rate constant, which has units of 1/s. The method of determining the order of a reaction is known as the method of initial rates. The overall order of a reaction is the sum of all the exponents of the concentration terms in the rate equation

Answer 2

Answer:

The rate constant may be found experimentally, using the molar concentrations of the reactants and the order of reaction. ... The units of the rate constant depend on the order of reaction. The rate constant isn't a true constant, since its value depends on temperature and other factors