Calculate the number of moles in 0.457 grams of NaCl, sodium chloride

Question

Elaina Sosa

Chemistry

15 August, 09:38

Calculate the number of moles in 0.457 grams of NaCl, sodium chloride

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Ashten · Answer 1

Take what you are given so 0.457g divide this by the molar mass (calculate this by taking the atomic weight of Na and Cl and add them together 23+35).

So 0.457gNaCl divide by (58g NaCl) =.0078 mol Nacl