The equation for the chemical reaction shown is not balanced. What number should replace the question mark to balance this equation? 2KBr + ?Pb(NO3)2 → 2KNO3+ PbBr2 A. The equation is balanced as is. B.

The equation for the chemical reaction shown is not balanced. What number should replace the question mark to balance this equation?

2KBr + ?Pb(NO3)2 → 2KNO3+ PbBr2

A.
The equation is balanced as is.

B.
A 6 is required.

C.
A 3 is required.

D.
A 2 is required.

1 Answer

The equation for the chemical reaction shown is not balanced. What number should replace the question mark to balance this equation? 2KBr + ?Pb(NO3)2 → 2KNO3+ PbBr2 A. The equat…

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1 Answer

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