Question

13. The mole fraction of sodium chloride in a
solution containing 1 mole of sodium
chloride in 1000 g of water is
A 0.3
B. 0.0077
C. 1.777
D. 0.0177​

Answer 1

Answer:

Option no. A is the correct

Answer 2

mole fraction of sodium chloride is equal to no. of moles of nacl /no.of moles of nacl +no.of moles of water

so the answer is 0.3