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the mole fraction of water in a solution containing 117 g sodium chloride and 900 g of water is?

the mole fraction of water in a solution containing 117 g sodium chloride and 900 g of water is?

Grade:11

1 Answers

PRAVEEN KUMAR POLEPALLI
9 Points
5 years ago
molecular WEIGHT of NaCl is 58.5 molecularWEIGHT of water is 18
no ofmoles of NaCl is 2
no of moles of water is 50
mole fraction=2÷(50+2)=0.03846 

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