Q2 A solution containing 12.5g of non-electrolyte substance in 185g of water shows boiling point elevation of 0.80 K. Calculate the molar mass of the substance.(Kb = 0.52 K kg mol-1 ) (a) 53.06g mol-1 (b) 25.3 g mol-1 (c) 16.08g mol-1 (d) 43.92g mol-1
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molar mass of the solute=43.92g/mol
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