Which one is not correct ?a)Rate of zero order reaction depends upon i...
Explanation:
Zero Order Reaction: A zero-order reaction is a chemical reaction in which the rate of the reaction is independent of the concentration of the reactant. The rate of a zero-order reaction is constant, and it is measured in units of concentration/time.
Rate of Zero Order Reaction: The rate of a zero-order reaction does not depend upon the initial concentration of the reactant. Instead, it depends solely on the rate constant, which is a constant for a given reaction at a given temperature. The rate constant, k, determines how fast the reaction will proceed, regardless of the initial concentration of the reactant.
t1/2 of Zero Order Reaction: The half-life, t1/2, of a zero-order reaction depends upon the initial concentration of the reactant. The half-life is the time required for the concentration of the reactant to decrease to half of its initial value. In a zero-order reaction, the half-life is given by the equation t1/2 = [A]0/2k, where [A]0 is the initial concentration of the reactant and k is the rate constant.
First Order Reaction: A first-order reaction is a chemical reaction in which the rate of the reaction is proportional to the concentration of the reactant. The rate constant, k, for a first-order reaction is independent of the initial concentration of the reactant.
t1/2 of First Order Reaction: The half-life, t1/2, of a first-order reaction is independent of the initial concentration of the reactant. In a first-order reaction, the half-life is given by the equation t1/2 = ln2/k, where k is the rate constant.
Conclusion:
In conclusion, option 'A' is not correct. The rate of a zero-order reaction does not depend upon the initial concentration of the reactant. Instead, it depends solely on the rate constant, which is a constant for a given reaction at a given temperature. The rate constant, k, determines how fast the reaction will proceed, regardless of the initial concentration of the reactant.
Which one is not correct ?a)Rate of zero order reaction depends upon i...
Zero order of a reaction doesn't depend on the initial concentration of a reactants.
A -> B
R = k[A]^0 = K
R = k[2A]^0 = K
R = k[3A]^0 = K
so, it does not depend on [A]