September 2021 1 8 Report
Какие из следующих соединений являются солями карбоновых кислот, а какие-солями угольной кислоты
1)Na2CO3
2)NaCl
3)CH3COONa
4)C6H5COOH
5)Na2SO4
6)HCOONa
7)(CH3COO)3Al
8)NaHCO3
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