Question

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Answer 1

Ответ:

1.Mg+2CH3COOH=(CH3COO)2Mg+H2

2. 2CH3COOH+Ca(OH)2=(CH2COO)2Ca+2H2O

3.2CH3COOH+BaO=(CH3COO)2Ba+H2O

Answer 2

2HCOOH + 2Mg → 2HCOOMg + H₂↑

2HCOOH + Ca(OH)₂ → (HCOO)₂Ca + 2H₂O

2HCOOH + BaO → (HCOO)₂Ba + H₂O