When evaporating a 100 g salt solution, 15 g of salt remains at the bottom
| July 24, 2021 | education
When evaporating a 100 g salt solution, 15 g of salt remains at the bottom of the evaporating bowl. Find the mass fraction of salt in the solution.
Mass fraction (%) = (m in-va: m solution) * 100%.
In our case, the share (%) = (15: 100) * 100% = 15%.
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