What is mole fraction of the solute in a 1.00 m aqueous solution?

What is mole fraction of the solute in a 1.00 m aqueous solution?
  1. 0.177
  2. 1.770
  3. 0.0354
  4. 0.0177

Solution

1.0 m solution means 1 mole solute is present in 1000 g water.
nH2O=55.5 mol H2O
XSolute=nSolutenSolute+nH2O=11+55.5=0.0177

Asked in: NEET 2015 (Phase 2)

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