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Physics, 21.04.2021 08:20 mistymjoy

Please balance these equations: 1.) __CaCO3->__CaO+CO2

2.) __I2+__Na2S2O3
->__Nal+__Na2S4O6

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Please balance these equations: 1.) __CaCO3->__CaO+CO2

2.) __I2+__Na2S2O3
-&g...
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