Question

12. V 2 O 5 + Cl 2  VOCl 3 + O 2
a. How many moles of V 2 O 5 are required to produce 7.0 moles of VOCl 3 ?

Answer 1

According to the equation:

2V₂O₅ + 6Cl₂ = 4VOCl₃ + 3O₂

n(V2O5) = n(VOCl3)/2 = 7/2 = 3.5 moles