Using the previous table, determine whether each of the following solutions will be saturated or unsaturated at 20 °C:
Table
Solubility (g/100 g H20) | ||
Substance | 20 °C | 50 °C |
KCl | 34 | 43 |
NaNO3 | 88 | 110 |
C12H22O11(sugar) | 204 | 260 |
a. adding 25 g of KCl to 100. g of H2O
b. adding 11 g of NaNO3 to 25 g of H2O
c. adding 400. g of sugar to 125 g of H2O
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