If the solubility of potassium nitrate (KNO3) is 320 g/dm3, potassium nitrate can be dissolved in 16 cm3 of water is 5.12 g. The correct option is C.
What is solubility?
The solubility is the ability of a solute to gets dissolved in the solvent and form a solution.
The solubility for (KNO3) is 320 g/dm3.
Volume of water to be dissolved is
16cm³ = 0.016 dm³
Then the solubility for the given volume will be
320 g/dm³ x 0.016 dm³ = 5.12 g
Thus, if the solubility of potassium nitrate (KNO3) is 320 g/dm3, potassium nitrate can be dissolved in 16 cm3 of water is 5.12 g. The correct option is C.
Learn more about solubility.
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