Chemistry, asked by PATRIOTS6732, 9 months ago

The solution of etanol in water is 1.54molal how many grams of it are there in 2500g of solvent

Answers

Answered by prakashdeep2573

1

1000g contains 1.54 moles.

Molecular weight of ethanol (C2H5OH) = 46

Weight of 1.54 moles = 1.54×46=70.84g

∴ Now 1000 g C2H5OH contains 70.84 g

Thus 250g of water would contain = 250×70.841000 = 17.71g

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