The molality of 1 M solution of NaCl (specific gravity 1.0585 g/mL) is:

MHT CET Chemistry question

The molality of 1 solution of NaCl (specific gravity 1.0585 g/mL) is:

Answer: (B)

1 L of solution weighs 1058.5 g and contains 58.5 g NaCl, so the solvent is 1000 g and molality = 1

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Question ID VK-041292