Multiple Choice
In the following equation, what is the coefficient of HF when the equation is balanced?
_____ B 2 O 3 + _____ HF → _____ BF 3 + _____ H 2 O
A) 1
B) 2
C) 3
D) 5
E) 6
Correct Answer:

Verified
Correct Answer:
Verified
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