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Катя709015
@Катя709015
July 2022
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Как ищется валентность по формуле ?
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Jasurbek3092000
Например
1. x. 2
H3PO4
1*3+x=2*4
3+x=8
x=8-3
x=5
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Answers & Comments
1. x. 2
H3PO4
1*3+x=2*4
3+x=8
x=8-3
x=5