sissybaby sissybaby

02-02-2015
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The equation for the chemical reaction shown is not balanced. What number should replace the question mark to balance this equation?

2Ag2O → ?Ag + O2

A.
1

B.
3

C.
4

D.
2

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rodrigueznikki rodrigueznikki

02-02-2015

the answer would be c.4

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