Question

8.0575 × 10ିଶ kg of Glauber’s salt are dissolved in water to obtain 1 ݀݉ଷ of a solution of density 1077.2 ݇݃ ݉ିଷ . Calculate the molarity, molality, and mole fraction of ܰܽଶܱܵସ in the solution.

Answer 1

Answer:

8.0575×10

−2

kg of Glauber's salt is dissolved in water to obtain 1 dm

3

of a solution of density 1077.2 kg m

−3

. Calculate the molarity, molality and mole fraction of Na

2

SO

4

in the solution.