August 2022 1 47 Report

Разложить хим.реакции на ионы

1. H2SO4+NA(OH)->Na2So4+2H2O

2. So3+Ca(oH)2->CaCl+2H2O

3.NaCo3+2Hcl->2NaCl+H2CO3

4. CuSo4+Na(oH)->Cu(OH)2 / +NaSO4

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