Chemistry > 2007 > 13
WASSCE
14.8g of a salt (z) dissolved in 250cm3 of distilled water gives a concentration of 0.80 mol dm-3. Calculate the molar mass of salt (z).
A.
13.5 g mol-1
B.
18.5 g mol-1
C.
47.4 g mol-1
D.
74.0 g mol-1
Answer: D
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