50 mL of an aqueous solution of glucose contains 6.02 × 1022 molecules. The concentration of solution is

Question

50 mL of an aqueous solution of glucose contains 6.02 × 1022 molecules. The concentration of solution is (A) 0.1 M (B) 1.0 M (C) 0.2 M (D) 2.0 M

Tardigrade Admin · Accepted Answer

Mole of glucose = (6.02 × 1022/6.02 × 1023 ) = 0.1 ∴ Mglucose = (0.1 × 1000/50) = 2

Q. $50 m L$ of an aqueous solution of glucose contains $6.02 \times 1 0^{22}$ molecules. The concentration of solution is