What is solubility?
The amount of solute that can dissolve in a solvent at a given temperature.
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What is a saturated solution?
A solution where no more solute can be dissolved at that temperature.
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What happens to solubility as temperature increases?
Solubility increases as temperature increases for most solids.
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What equipment is used to measure mass in the method?
A digital mass balance.
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What is the dependent variable?
Solubility/mass of sodium chloride dissolved.
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What is the control variable?
Volume of water used.
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Why repeat at several temperatures?
To identify a trend between temperature and solubility.
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