"For a chemical reaction A $\to$ B, it was found that concentration of B is increased by 0.2 mol L$-$ in 30 min. The average rate of the reaction is ____________ $\times$ 10$-$1 mol L$-$1 h$-$1. (in nearest integer)"

Question

Accepted Answer

"A $\to$ B

$\matrix{ {t = 0} & 0 \cr {t = 30\,\min } & {0.2M} \cr }$

Av. rate of reaction = $$ - {{\Delta [A]} \over {\Delta t}} = {{\Delta [B]} \over {\Delta t}} = {{(0.2 - 0)} \over {{1 \over 2}}}$$

$= 0.4 = 4 \times {10^{ - 1}}$ mol / L $\times$ hr"

For a chemical reaction A $\to$ B, it was found that concentration of B is increased by 0.2 mol L^$-$ in 30 min. The average rate of the reaction is ____________ $\times$ 10^$-$1 mol L^$-$1 h^$-$1. (in nearest integer)

Solution

About this question

Drill 25 more like these. Every day. Free.

For a chemical reaction A $\to$ B, it was found that concentration of B is increased by 0.2 mol L$-$ in 30 min. The average rate of the reaction is ____________ $\times$ 10$-$1 mol L$-$1 h$-$1. (in nearest integer)

Solution

About this question

More Chemical Kinetics questions

Drill 25 more like these. Every day. Free.

For a chemical reaction A $\to$ B, it was found that concentration of B is increased by 0.2 mol L^$-$ in 30 min. The average rate of the reaction is ____________ $\times$ 10^$-$1 mol L^$-$1 h^$-$1. (in nearest integer)