× 1020 molecules of urea are present in 100 ml of its Solution. The concentration of the solution is:
A. 0.02 M
B. 0.1 M
C. 0.01 M
D. 0.001 M
Answer:C
× 1020 molecules of urea are present in 100 ml of its Solution. The concentration of the solution is:
A. 0.02 M B. 0.1 M C. 0.01 M D. 0.001 M