CH-464
Separation and purification
Chemistry · Secondary 3 · Medium · Separation and purification
Which statement about the solubility of a solid in water is correct?
- Solubility is unchanged when temperature increases.
- Solubility decreases when temperature increases for all solids.
- Solubility increases when temperature increases for most solids.
- Solubility is always zero at 0 °C.
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