How many grams of sodium metal are needed to make 29.3 grams of sodium chloride? Given the reaction:
2Na + Cl₂ → 2NaCl

Name: How many grams of sodium metal are needed to make 29.3 grams of sodium chloride? Given the reaction: 2Na + Cl 2 → 2NaCl
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Question

How many grams of sodium metal are needed to make 29.3 grams of sodium chloride? Given the reaction: 2Na + Cl₂ → 2NaCl

Quizplus · Accepted Answer

The molar mass of NaCl is 58.5 g/mol, so 29.3 g of NaCl is 0.5 mol. According to the balanced equation, 1 mol of Na produces 1 mol of NaCl. Therefore, 0.5 mol of Na is needed, which is 11.5 g (since the molar mass of Na is 23.0 g/mol).

How Many Grams of Sodium Metal Are Needed to Make