SC-968
Solubility
Lower Sec Science · Secondary 1 · Hard · Solubility
A student dissolves 30 g of a salt in 100 g of water at 25 °C to form a saturated solution. She then adds another 10 g of the same salt and stirs. After some time, 5 g of undissolved salt remains at the bottom. How much salt is dissolved in the solution now?
- 35 g
- 30 g
- 40 g
- 25 g
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