In a reaction between A and B, the initial rate of reaction was measured for different initial concentration A and B as:

Find the order of reaction with respect to A and B.

Options

A. 1,0
B. 1,1
C. 1,5,0
D. 1,5,1

Answer

C

Explanation

Rate of reaction `= k [A]^(m) [B] ^(n)`
`5. 07 xx 10 ^(-5) = k [0.2] ^(m) [0.3] ^(n)`
`5 . 07 xx 10 ^(-5) = k [0.2] ^(m) [0.1] ^(n)`
`1. 43 xx 10 ^(-4) = k [0.4] ^(m) [0.05] ^(n)`
On solving,
`m = 1.5, n =0`