Write down the equations of ion exchange in three forms between

Write down the equations of ion exchange in three forms between: a) sodium hydroxide and phosphate acid b) barium chloride and sodium carbonate. Indicate whether these reactions go to the end.

a) Reaction with sodium hydroxide and phosphate acid. As a result of the reaction, sodium phosphate is formed and water is released. The chemical equation for the reaction is as follows:

NaOH + H3PO4 = Na3PO4 + H2O

b) Reaction with barium chloride and sodium carbonate. The reaction produces sodium chloride and barium carbonate. The chemical equation for the reaction is as follows:

BaCL2 + Na2CO3 = 2 NaCL + BaCO3

Both of these reactions proceed according to the type of exchange, therefore, they pass to the end.