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Asked by Rebecca

how do i balance this equation?
Ca + O2 -> CaO
can you also explain to me how you got the answer?
14 years ago

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Answered by Damon
You need twice as many Ca atoms as O2 molecules so

2 Ca + O2
now the right

2 Ca + O2 = 2 CaO
14 years ago
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how do i balance this equation?
Ca + O2 -> CaO
can you also explain to me how you got the answer?

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