Chemistry, asked by nathballabh, 8 months ago

Calculate the molality of NaCl in the solution prepared by dissolving 175.5g in 1074.5g of water to form.

Answers

Answered by bablunaik893

1

Answer:

2.8

Explanation:

molality = moles of solute / mass of solvent (kg)

so 175.5 gr of NaCl i.e 3 moles is dissolved in 1.0745 kg of water

so, molality= 3/1.0745 = 2.8

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