× 1020 molecules of urea ate present in 200 ml of its solution, The concentration of urea solution is (N0 = 6.02 × 1023 mol-1)
A. 0.001 M
B. 0.01M
C. 0.02 M
D. 0.10 M
Answer:C
× 1020 molecules of urea ate present in 200 ml of its solution, The concentration of urea solution is (N0 = 6.02 × 1023 mol-1)
A. 0.001 M B. 0.01M C. 0.02 M D. 0.10 M