Question

the rate of reaction a products is 10 mole /lit/min at time t1 = 2 min. what will be the rate in mole/lit/min at time t2 =
12
min
NEET 2016

1) more than 10
2) 10
3) lesser than 10
4) 20 ​

Answer 1

Answer:

answers

1 more than 10

hope it is useful

Answer 2

A → products

At time t1 = 2 minutes, the rate is 10 M/min

at time t2 = 12 minutes, we have to find rate.

Clearly, t2 > t1

That means, the reaction continues forward, which means the concentration of reactant decreases.

Rate of reaction is inversely proportional to time

as rate = - dA/dt

Hence, the rate will decrease. Therefore, less than 10.