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(i) Write the differential rate equation. (ii) How is the rate affected on increasing the concentration of B three times? 3 years ago Shilpi98 class 12 cbse ncert chemical kinetics In pseudo first order hydrolysis of ester in water, the following results were obtained: 3 years ago Shilpi98 class 12 cbse ncert chemical kinetics What is the effect of temperature on the rate constant of a reaction? How can this temperature effect on rate constant be represented quantitatively? 3 years ago Shilpi98 class 12 cbse ncert chemical kinetics A reaction is second order with respect to a reactant. How is the rate of reaction affected if the concentration of the reactant is (i) doubled (ii) reduced to half? 3 years ago Shilpi98 class 12 cbse ncert chemical kinetics Mention the factors that affect the rate of a chemical reaction. 3 years ago Shilpi98 class 12 cbse ncert chemical kinetics The decomposition of dimethyl ether leads to the formation of CH4, H2 and CO and the reaction rate is given by Rate = k [CH3OCH3]^3/2 3 years ago Shilpi98 class 12 cbse ncert chemical kinetics The decomposition of NH3 on platinum surface is zero order reaction. What are the rates of production of N2 and H2 if k = 2.5 x 10^-4 mol^-1L s^-1? 3 years ago Shilpi98 class 12 cbse ncert chemical kinetics For the reaction: 2A + B → A2B the rate = k[A][B]^2 with k = 2.0 x 10^-6 mol^-2L^2s^-1. Calculate the initial rate of the reaction when 3 years ago Shilpi98 class 12 cbse ncert chemical kinetics From the rate expression for the following reactions, determine their order of reaction and the dimensions of the rate constants. 3 years ago Shilpi98 class 12 cbse ncert chemical kinetics The activation energy for the reaction 2HI(g) → H2 + I2(g) is 209.5 kJ mol^-1 at 581K. C calculate the fraction of molecules of reactants having energy equal to or greater than activation energy? 3 years ago Shilpi98 class 12 cbse ncert chemical kinetics The rate of the chemical reaction doubles for an increase of 10 K in absolute temperature from 298 K. Calculate Ea. 3 years ago Shilpi98 class 12 cbse ncert chemical kinetics What will be the effect of temperature on rate constant? 3 years ago Shilpi98 class 12 cbse ncert chemical kinetics Time required to decompose SO2Cl2 to half of its initial amount is 60 minutes. If the decomposition is a first order reaction, calculate the rate constant of the reaction. 3 years ago Shilpi98 class 12 cbse ncert chemical kinetics A first order reaction has a rate constant 1.15 10^-3 s^-1. How long will 5 g of this reactant take to reduce to 3 g? 3 years ago Shilpi98 class 12 cbse ncert chemical kinetics The conversion of molecules X to Y follows second order kinetics. If concentration of X is increased to three times how will it affect the rate of formation of Y? 3 years ago Shilpi98 class 12 cbse ncert chemical kinetics For a reaction, A + B → Product; the rate law is given by, r = k[A]^1/2[B]^2. What is the order of the reaction? 3 years ago Shilpi98 class 12 cbse ncert chemical kinetics For the reaction R → P, the concentration of a reactant changes from 0.03 M to 0.02 M in 25 minutes. Calculate the average rate of reaction using units of time both in minutes and seconds. 3 years ago Shilpi98 class 12 cbse ncert chemical kinetics Page 2 / 2 Prev 1 2 Share: Super Globals Requests: Server: Options and Features route: community use_home_url: url: https://eanshub.com/community/ pageid:187 default_groupid: 3 2022 How Can We Help? Δ Home About Us Contact Us Privacy Policy Term of Use Copyright © 2020 Eanshub All Rights Reserved
