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

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




A) 46.0
B) 5.75
C) 23.0
D) 11.5
E) not enough information



Answer: D


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