Question

Find the rate of the reaction, given k = 1.14 x 10-2 and [H2O] = 2.04M. *

Answer 1

Answer:

Explanation:

rate = K *  [H2O]

= 1.14 x* 10-2 *2.04

= 2.32

Answer 2

Given:

k = 1.14 x 10-2 and [H2O] = 2.04M. *

To find:

Find the rate of the reaction

Solution:

From given, we have,

k = 1.14 x 10-2 and [H2O] = 2.04M.

For a first order reaction, the rate law is given by, Rate = k [A]

and it's half life is given by, Half-life = ln 2/k

so, we have,

Rate = k [H2O]

Rate = 1.14 x 10-2 × 2.04

Rate = 2.32 x 10-2 M/s

Therefore, the rate of the reaction is 2.32 x 10-2 M/s