161 g of Glauber’s salt was dissolved in 180 ml of water. What is the mass fraction of sodium sulfate in the resulting solution?
| May 3, 2021 | education
The mass of the resulting solution, after dissolving Glauber’s salt in water.
m (solution) = m (salt) + m (H2O) = 161 g + 180 g = 241 g.
Determine the mass fraction of sodium sulfate in the resulting solution.
W (Na2SO4) = m (Na2SO4) / m (solution) • 100% = 161 g / 241 g • 100% = 66.8%.
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