Question

calculate the molality of NaOH if its mole fraction is 0.040?​

Answer 1

Answer: 1 m

Explanation:  m = mole fraction X 1000 /molecular weight of solute

                      m =0.040 X1000  / molecular weight of NaOH

                      m =0.040 X 1000 /  40

                      m =1 m

Answer 2

Explanation:

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