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Solutions and Concentration
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Grade 7
7.83 Solutions and Concentration
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A clear solution is described as 44 g solute in 100 g water at 30 degrees C. The solubility curve says 32 g per 100 g water at 30 degrees C. Which result would best confirm the graph-based prediction?
A
The solution is poured into another beaker at the same temperature and no observations are made.
B
The temperature reading is ignored.
C
A small seed crystal causes crystals to form.
D
The beaker label is changed to a new name.
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