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Firlakuza [10]
3 years ago
5

Given the balanced equation representing a reaction:

Chemistry
2 answers:
IRISSAK [1]3 years ago
8 0
1 is the answer i think.
julia-pushkina [17]3 years ago
6 0
2 and 3 are not possible because energy cannot be created nor destroyed. In order to break bonds, energy must be absorbed, so 1 is your answer!
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2 years ago
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