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Identifying the products of chemical reactions

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Question 14

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

Phosphoric acid is completely neutralised by calcium hydroxide.

What is the formula of the salt that is made?

$CaPO4\text{Ca}\text{PO}_4$

$Ca2(PO4)3\text{Ca}_2(\text{PO}_4)_3$

$Ca3(PO4)2\text{Ca}_3(\text{PO}_4)_2$

$Ca3PO4\text{Ca}_3\text{PO}_4$

Markscheme

Identifying the products of chemical reactions Questions

GCSE
Chemistry
Identifying the products of chemical reactions

41 exam-style questions on OCR GCSE Chemistry Identifying the products of chemical reactions. Each one has a worked solution and a mark scheme showing where the marks go.

Identifying the products of chemical reactions

Question bank

Identifying the products of chemical reactions

Easy Medium Hard

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21

Question 14

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

Phosphoric acid is completely neutralised by calcium hydroxide.

What is the formula of the salt that is made?

$CaPO4\text{Ca}\text{PO}_4$

$Ca2(PO4)3\text{Ca}_2(\text{PO}_4)_3$

$Ca3(PO4)2\text{Ca}_3(\text{PO}_4)_2$

$Ca3PO4\text{Ca}_3\text{PO}_4$

Markscheme

Identifying the products of chemical reactions Questions

GCSE
Chemistry
Identifying the products of chemical reactions

41 exam-style questions on OCR GCSE Chemistry Identifying the products of chemical reactions. Each one has a worked solution and a mark scheme showing where the marks go.