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Dry air is passed through bulbs containi...

Dry air is passed through bulbs containing a solution 40 grams of non-electrolytic solute in 360 grams of water, then through bulbs containing pure water at the same temperature and finally through a tube in pumice moistened in with strong `H_(2)SO_(4)` was kept. The water bulbs lost 0.0870 grams and the sulphuric acid tube gained 2.175 grams. Calculate the molecular weight of solute.

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