Changes

[[Carboxylic Acid]]s can be [[neutralise (Chemistry)|neutralised]] to [[Product|produce]] [[Organic Compound|organic]] [[salt]]s.

: [[Methanoic Acid]] + [[Potassium]] → [[Potassium Methanoate]] + [[Hydrogen]]

: [[Ethanoic Acid]] + [[Magnesium Oxide]] → [[Magnesium Ethanoate]] + [[Water]]

: [[Propanoic Acid]] + [[Sodium Hydroxide]] → [[Sodium Propanoate]] + [[Water]]

: [[Butanoic Acid]] + [[Magnesium Carbonate]] → [[Magnesium Butanoate]] + [[Water]] + [[Carbon Dioxide]]

====Esterification====