An aqueous solution of a weak monobasic acid containing 0.1 g in 21.7g of water freezes at 272.813 K. If the value of \[{{K}_{f}}\] for water is 1.86 K/m, what is the molecular mass of the monobasic acid [AMU 2002]

An aqueous solution of a weak monobasic acid containing 0.1 g in 21.7g

1.	An aqueous solution of a weak monobasic acid containing 0.1 g in 21.7g of water freezes at 272.813 K. If the value of \[{{K}_{f}}\] for water is 1.86 K/m, what is the molecular mass of the monobasic acid [AMU 2002]
A.	50 g/mole
B.	46 g/mole
C.	55 g/mole
D.	60 g/mole
Answer» E.

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An aqueous solution of a weak monobasic acid containing 0.1 g in 21.7g of water freezes at 272.813 K. If the value of \[{{K}_{f}}\] for water is 1.86 K/m, what is the molecular mass of the monobasic acid [AMU 2002]

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