Answers

  • Brainly User
2015-10-09T18:28:29+05:30
The mass of sodium in 11.7 g of sodium chloride is 4.6 g
0
2015-10-09T18:29:27+05:30
Mass of 1 mol soduim chloride = 58.5
moles in11.7 g = 11.7/58.5 = 0.2 mol

weight of 0.2mol sodium = 0.2*23 = 4.6g
Answer is B.
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