Question

calculate mole fraction of a solute in its 2 molal aqueous solution
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Answer 1

Answer:

ans.

2÷2+Na

mope fraction

Answer 2

2 molar aqueous solution means 2 moles of the solute in 1000g of water. If 18g of water is 1 mole , then 1000g of water will be 55.55 moles. So the mole fraction of a solute in a solvent is given by : number of moles of solute/ (number of moles of solute + number of moles of solvent).