briseno138
08.12.2020 •
Chemistry
2 Na + Cl2 → 2 NaCl
How many grams of Cl2 are needed to completely react with 46.5 grams of Na?
g of Cl2
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Ответ:
Grams of Cl₂ needed : 71.781 g
Further explanationReaction
2 Na + Cl₂ → 2 NaCl
mass of Na = 46.5 g
mol of Na(Ar=23 g/mol) :
From equation, mol ratio of Na : Cl₂ = 2 : 1, so mol Cl₂ :
Mass of Cl₂(MW=71 g/mol) :
Ответ: