Question

75 of a first order is reaction is completed in 32 min 50 of the reaction would have been completed in mins​

Answer 1

Answer:

16 min.

Explanation:

Given that, 75% of the first order reaction is completed in 32 min.

For completion of 75% of the reaction it takes 2 half times in first order reaction.

So, $2t_{50%}=32min$ =32 min => $t_{50}= 16 min$

Therefore, it takes 16 mins for completion of 50% of the reaction.