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In the Following Unbalanced Chemical Equation, What Coefficient Should Be

Question 51

Multiple Choice

In the following unbalanced chemical equation, what coefficient should be placed in front of H₂O, when balanced?
__PCl₃ + __H₂O  __H₃PO₃ + __HCl

A) 2
B) 3
C) 6
D) none

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