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Calculate the molality (m) of 3 M soluti...

Calculate the molality `(m)` of `3 M` solution of `NaCl` whose density is `1.25 g mL^(-1)`.

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To calculate the molality (m) of a 3 M solution of NaCl with a density of 1.25 g/mL, we can follow these steps: ### Step 1: Determine the molecular weight of NaCl The molecular weight of NaCl can be calculated by adding the atomic weights of sodium (Na) and chlorine (Cl). - Atomic weight of Na = 23 g/mol - Atomic weight of Cl = 35.5 g/mol **Calculation:** ...
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