Answer: The chemical reaction is given below.
Explanation:
Double displacement reactions are defined as the reactions in which exchange of ions takes place. The general equation for this reaction follows:
[tex]AB+CD\rightarrow CB+AD[/tex]
The chemical equation for the reaction of phosphoric acid and potassium hydroxide follows:
[tex]H_3PO_4+3KOH\rightarrow K_3PO_4+3H_2O[/tex]
By stoichiometry of the reaction:
1 mole of phosphoric acid reacts with 3 moles of potassium hydroxide to produce 1 mole of potassium phosphate and 3 moles of water.
This is also known as neutralization reaction.
