Question

2. To change the molal conc, to one half, one of
the following should be adopted
1) weight of the solute should be doubled
2) weight of the solvent should be doubled
3) volume of the solvent should be doubled
4) weight of the solution should be doubled​

Answer 1

Answer:

2

Explanation:

Molality = {weight of solute (in grams) × 1000}/molecular mass of solute × weight of Solvent(in grams)

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