CSEC Chemistry · May/June 2010 · Paper 1 · Question Q9
The mass concentration of a potassium chloride solution is 60\text{ g}\cdot\text{dm}^{-3}. What is the mass of potassium chloride in 25\text{ cm}^3 of this solution?
- (A)0.0015 g
- (B)0.15 g
- (C)1.5 g
- (D)15 g
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