Aqueous solution of H SO contains 68% H SO by mass. Its density is 1.12 g mL . What will be its molarity (M) and molality (m)? (A) M = 7.77, m = 21.68 (B) M = 21.68, m = 7.77 (C) M = 7.77, m = 7.77 (D

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Question

Aqueous solution of H SO contains 68% H SO by mass. Its density is 1.12 g mL . What will be its molarity (M) and molality (m)?

(A) M = 7.77, m = 21.68
(B) M = 21.68, m = 7.77
(C) M = 7.77, m = 7.77
(D) M = 21.68, m = 21.68

Prashant Kotian · Accepted Answer

Correct answer: A

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