Question

the mole fraction of solute in aqueous solution of NaOH having molality one​

Answer 1

Answer:

one molal means 1 moles of solute present in 1000 g of water

Number of moles of NaOH=1

Number of moles of water=$\frac{Mass of water}{Molar mass of water}$

=$\frac{1000}{18}$

=55.55moles

Mole fraction of solvent is=$\frac{55.55}{1+55.55}$

=0.982