0
You visited us 0 times! Enjoying our articles? Unlock Full Access!
Question

In which of the following cases does the reaction go fastest to completion?

  1. K=104
  2. K=102
  3. K=10
  4. K=1

A
K=102
B
K=10
C
K=104
D
K=1
Solution
Verified by Toppr

K is the ratio of active masses of products upon active masses of reactants
Therefore max the value of K Max products will be formed

When the value of the equilibrium constant K is very high, the concentrations of products is very high and the concentrations of reactants are very low. Hence, the reaction goes to completion.

This is true for the reaction in option A with K=104.

Hence, the correct option is A

Was this answer helpful?
0
Similar Questions
Q1
In which of the following cases, does the reaction go fastest to completion?
View Solution
Q2
For the two gaseous reactions, following data is given :
AB;k1=1010e20000/T
CD;k2=1012e24606/T the temperature at which k1 ​becomes equal to k2 ​ is:
View Solution
Q3

The time required for 10% completion of a first order reaction at 298 K is

equal to that required for its 25% completion at 308 K. If the value of A is

4 × 1010 s−1. Calculate k at 318 K and Ea.

View Solution
Q4
In which of the following cases does the reaction go farthest to completion?
View Solution
Q5
In which of the following cases, does the reaction go furthest to completion?
View Solution