A solution has 25% w/w solution of Sodium Chloride in 10 grams of water what is

Question

A solution has 25% w/w solution of Sodium Chloride in 10 grams of water what is the mole fraction of Sodium Chloride?

Options:

A . 0.05

B . 0.06

C . 0.07

D . 0.08

Answer: Option C
Answer: (c).0.07

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