Rate of reaction x + y → product is 5.4 × 1 0 − 2 mol dm − 3 sec − 1 . When [ x ] = 0.2 mol dm − 3 and [ y ] = 0.1 mol dm − 3 , calculate rate constant of reaction if it is first order in X and second

Question

Rate of reaction x + y → product is 5.4 × 1 0 − 2 mol dm − 3 sec − 1 . When [ x ] = 0.2 mol dm − 3 and [ y ] = 0.1 mol dm − 3 , calculate rate constant of reaction if it is first order in X and second order in Y

TestHub · Accepted Answer

​ r = − dt d ( x ) ​ = − dt d ( y ) ​ r = 5.4 × 1 0 − 2 dm 3 − sec mol ​ r = k [ x ] ⋅ [ y ] 2 5.4 × 1 0 − 2 = K ( 0.2 ) ( 0.1 ) 2 K = 27 mol − 2 dm 6 sec − 1 ​

Chemistry - Chemical Kinetics Question with Solution | TestHub

Options:

Doubts & Discussion