Advertisement

For a reaction A + H2O → B rate α[A]. What is its (i) molecularity, (ii) order of reactions?


(i) Its molecularity is 2.
(ii) Its order is 1.

420 Views

Advertisement
The slope of line in the graph log k vs 1T for a reaction is - 5841. Calculate the energy of activation.

Ea = -2.303 R,Slope = -2.303 × 8.314 J × -5841           = -19.147 × -5841 J            = 1.118 × 105J mol-1
675 Views

Identify the order if unit of rate constant is L mol–1 s–1?

Second order.
134 Views

What is the significance of rate constant in a rate law?

Rate constant is the rate of the reaction when the concentration of each reaction is unity. Greater the value of the rate constant, faster is the reaction.
242 Views

Define half-life of a reaction?

The half-life of a reaction is the time in which the concentration of a reactant is reduced to one half of its initial concentration. It is represented as t1/2.

129 Views

Advertisement