Question 87 of 100 Which two words complete this equation for the neutralisation reaction? sodium hydroxide +underline ( )arrow sodium chloride + water Enter your answer

The neutralization reaction involves an acid reacting with a base (copper sulphate) to produce a salt (sodium sulphate) and water. In this particular question, the base we know is sodium hydroxide, and the salt is sodium chloride. From these given substances, we can easily identify that the missing component is hydrochloric acid. So, the completed reaction will read: "sodium hydroxide + hydrochloric acid sodium chloride + water," Also, Hydrochloric acid and sodium hydroxide produce sodium chloride and water due to their combination characteristics.So the chemical expression:sodium hydroxide + sodium chloride + waterCan be completed as:sodium hydroxide + hydrochloric acid sodium chloride + water