Question 4.16: The rate constant for a first order reaction is 60 s−1. How much time will it take to reduce the initial concentration of the reactant to its 1/16th value?
Answer
Given that
Order of reaction =first
Rate constant k = 60 sec -1
If initial concentration [R]o = w g
Then final concentration [R] = w/16 g
Use the formula of first order reaction
t = 4.6 × 10−2 s
Answer
Time = 4.6 × 10−2 s.
Answer
Given that
Order of reaction =first
Rate constant k = 60 sec -1
If initial concentration [R]o = w g
Then final concentration [R] = w/16 g
Use the formula of first order reaction
t = 4.6 × 10−2 s
Answer
Time = 4.6 × 10−2 s.
Sir why we take here the final concentration 1÷16in place of 15÷16
ReplyDeleteBecause the question says TO reduce to the one-tenth value not reduced BY one-tenth value
DeleteIf there is word used decompose then how we will solve this question
ReplyDeleteWhy initial concentration we take [R]° and final concentration [R] .... What is this sir R
ReplyDeleteHello
ReplyDelete