Question

Calculate the molality of the
following aquaous solution

1. 0.2840 molar Sugar
(density 1. 12g/ml)
2. 4.19 M NaOH solution( density 1.04g/ml)
3. 0.79M NaHCO3 solution ( density 1.19g/ml)​

Answer 1

Explanation:

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