In an industrial wastewater treatment process, dilute phosphoric acid, H3PO4\text{H}_3\text{PO}_4H3PO4, is neutralised by adding sodium hydroxide, NaOH\text{NaOH}NaOH.
Write the balanced chemical equation for this neutralisation reaction.
Practise Edexcel GCSE Chemistry Acids with exam-style questions for Foundation and Higher tier. 276 questions, matched to the Edexcel GCSE Chemistry (1CH0) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.