How many moles of sodium metal are needed to make 3.6 moles of sodium chloride? Given the reaction: 2Na + Cl2 ? 2NaCl

How many moles of sodium metal are needed to make 3.6 moles of sodium chloride?
Given the reaction: 2Na + Cl2 ? 2NaCl 




A) 0.9
B) 7.2
C) 1.8
D) 3.6
E) not enough information




Answer: D


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