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nata27
@nata27
August 2021
1
23
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Определите степени окисления
CO2
H2S
HPO3
N2
CaCO3
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pro100pzdc
+4 -2 +1 -2 +1 +5 -2
CO2 H2S H3PO4
+2+4 -2
CaCO3
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Answers & Comments
CO2 H2S H3PO4
+2+4 -2
CaCO3