Question
Physical Chemistry Question on Colloids
Critical micellar concentration of a surfactant is 0.008 M in water at 25 °C. If the aggregation number of the micelles is 80, the concentration of the micelles (in M) present in 0.088 M aqueous solution of the surfactant at 25 °C is
A
0.010
B
0.001
C
0.008
D
0.088
Answer
0.001
Explanation
Solution
The correct option is (B) : 0.001.