A student dissolved 60g of KNO3 in 100mL of water at 70°C.
120
110
100
90
80
Solubility (grams of solute/100 g H₂0)
70
60
50
40
30
20
10
NaNO
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FONX
KCI
Naci
50
Temperature (°C)
Based on the solubility curve and information above, the solution at 70°C is
O an unsaturated solution.
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