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Question

According to the reaction below, how many moles of X(ZY₃)₃ is produced when 11.3 mol of A(ZY₃)₂ are reacted with XD₃? AD₂ is also produced during the reaction.

3A(ZY₃)₂ + 2XD₃ → 3AD₂ + 2X(ZY₃)₃ 

Answer 1

Use stoichiometry and dimensional analysis:

11.3 mol A(ZY₃)₂ x 2 mol X(ZY₃)₃ / 3 mol A(ZY₃)₂ = 7.53 moles X(ZY₃)₃