Chemistry, asked by diana0481, 6 months ago

the rate of the reaction doubles when the concentration of the reactant is increased four times .the order of the reaction is 1)half 2)second 3)first 4) zero​

Answers

Answered by s8888
3

Answer:

The expression for the rate of the reaction is r=k[A]

n

......(1)

When the concentration of A is doubled, the rate increases 4 times.

r

=4r=([2A]

n

)......(2)

Dividing (2) by (1), we get

r

4r

=

k[A]

n

([2A]

n

)

n=2.

When the concentration of A is tripled, the rate increases 9 times.

r

=9r=k([3A]

n

)......(1)

Dividing (3) by (1), we get

r

9r

=

k[A]

n

k([3A]

n

)

n=2

Similar questions