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hakkunamatataBest ResponseYou've already chosen the best response.1
The atomic weight of sodium, given in the periodic table is 22.990 gram, and of chlorine is 35.453 gram. The molecular weight of sodium chloride is, therefore: Mw(NaCl) = 22.990 + 35.453 = 58.443 gram. So ONE mole of NaCL is 58.443 Divide to get .855 moles of NaCL = 50 grams
 2 years ago
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