What number should be placed in front of KBr to balance this chemical equation? Br2 + 2K] → __KBr + 12 O A. 3 B2 C. 1 D. 4

asked Jan 20, 2022 19.3k views

4 votes

What number should be placed in front of KBr to balance this chemical equation? Br2 + 2K] → __KBr + 12 O

A. 3
B2
C. 1
D. 4

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11 votes

2KBr

Because other side Br2 and 2K.

Sandro Keil answered Jan 25, 2022

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