A solution containing 12.5 g of a non electrolyte solution in 175g of water gave a boiling point elevation of 0.7k.Caluclate the molecular mass of the substance (kb of water =o.52
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Answer: Delta Tb =kb molality
Explanation:
0.7=12.5/x *1000/175X.52
X = 12.5/0.7 *1000/175x052
Molecular mass =53
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