Select the chemical equation that most likely represents the reaction between the vinegar and the
dolomite.
MgCO3 + 2HCH3COO → Mg+CO3 +(CH3COO)2 +H2O
MgCO3 + 2HCH3COO->Mg(CH3COO)2 + CO2 + H20
MgCO3 + 2HCH3COOMg(CH3COO)2 +H2O
MgCO3 + 2HCH3COO → Mg(CH3COO)2 + CO2

Isec i will do it and them i will let you know

Answerδh > 0explanationc₆h₆  (s)  → c₆h₆ (l)if you are changing it from a solid to a liquid, you are pretty much melting the solid. this requires heat energy. therefore, the reaction is endothermic (takes in energy); the system enthalpy increases as the reaction proceeds: δh > 0.