Identifying the products of chemical reactions

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Question 14
Easy

Phosphoric acid contains phosphate ions, PO43−\text{PO}_4^{3-}PO43−​.

Phosphoric acid is completely neutralised by calcium hydroxide.

What is the formula of the salt that is made?

CaPO4\text{Ca}\text{PO}_4CaPO4​

Ca2(PO4)3\text{Ca}_2(\text{PO}_4)_3Ca2​(PO4​)3​

Ca3(PO4)2\text{Ca}_3(\text{PO}_4)_2Ca3​(PO4​)2​

Ca3PO4\text{Ca}_3\text{PO}_4Ca3​PO4​

Identifying the products of chemical reactions Questions

  1. GCSE
  2. /Chemistry
  3. /Identifying the products of chemical reactions