gcse ANSWERS to Acid Reactions writing Balanced Symbol Equations worksheet igcse KS4 science chemistry

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GCSE Chemistry Notes: Practice questions on balancing symbol equations

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Doc Brown's Chemistry KS4 science GCSE/IGCSE Practice Revision Questions

Chemical Equation Revision Practice - BALANCING SYMBOL EQUATION QUESTION ANSWERS

Part 2b Writing and balancing symbol equation Question ANSWERS

The answers to the GCSE/IGCSE KS4 Science-Chemistry practice questions for the symbol equations for the reactions of acids with metals, oxides, hydroxides and carbonates and hydrogencarbonates

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1a Word Equation Questions

1b Word Equation Question Answers

2a Symbol Equation Questions

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GCSE/IGCSE Acids, Bases & Salts Notes

GCSE/IGCSE Multiple Choice BALANCING EQUATION QUIZ

GCSE/IGCSE KS4 Science-CHEMISTRY Revision Questions

Spelling note: sulphuric acid = sulfuric acid, sulphate = sulfate, aluminium = aluminum (US)

SYMBOL EQUATION QUESTION ANSWERS

1. Mg_(s) + 2HCl_(aq) ===> MgCl_2(aq) + H_2(g)

2. ZnO_(s) + H₂SO_4(aq) ===> ZnSO_4(aq) + H₂O_(l)

3. CaO_(s) + 2HNO_3(aq) ===> Ca(NO₃)_2(aq) + H₂O_(l)

4. CuCO_3(s) + H₂SO_4(aq) ===> CuSO_4(aq) + H₂O_(l) + CO_2(g)

5. Ca(OH)_2(s)+ 2HCl_(aq) ===> CaCl_2(aq)+ 2H₂O_(l)

6. Zn_(s) + H₂SO_4(aq) ===> ZnSO_4(aq) + H_2(g)

7. NH_3(aq) + HNO_3(aq) ===> NH₄NO_3(aq)

8. CuO_(s) + 2HCl_(aq) ===> CuCl_2(aq)+ H₂O_(l)

9. MgCO_3(s) + 2HCl_(aq) ===> MgCl_2(aq) + H₂O_(l) + CO_2(g)

10. Mg(OH)_2(s)+ H₂SO_4(aq) ===> MgSO_4(aq) + 2H₂O_(l)

11. CuO_(s) + 2HNO_3(aq) ==> Cu(NO₃)_2(aq) + H₂O_(l)

12. Zn_(s) + 2HCl_(aq) ===> ZnCl_2(aq) + H_2(g)

13. MgO_(s) + H₂SO_4(aq) ===> MgSO_4(aq) + H₂O_(l)

14. MgCO_3(s) + H₂SO_4(aq) ===>MgSO_4(aq)+ H₂O_(l) + CO_2(g)

15. Zn(OH)_2(s)+ 2HCl_(aq) ===> ZnCl_2(aq) + 2H₂O_(l)

16. Mg_(s) + H₂SO_4(aq) ===> MgSO_4(aq) + H_2(g)

17. ZnO_(s) + 2HCl_(aq) ===> ZnCl_2(aq)+ H₂O_(l)

18. CuCO_3(s) + 2HCl_(aq) ===> CuCl_2(aq) + H₂O_(l) + CO_2(g)

19. Ca(OH)_2(s)+ H₂SO_4(aq) ===> CaSO_4(aq) + 2H₂O_(l)

20. 2Al_(s) + 6HCl_(aq) ===> 2AlCl_3(aq)+3H_2(g)

21. CuO_(s) + H₂SO_4(aq) ===> CuSO_4(aq) + H₂O_(l)

22. ZnCO_3(s) + H₂SO_4(aq) ===> ZnSO_4(aq)+ H₂O_(l) + CO_2(g)

23. Mg_(s) + 2HNO_3(aq) ===> Mg(NO₃)_2(aq) + H_2(g)

24. NaOH_(aq) + HCl_(aq) ===> NaCl_(aq) + H₂O_(l)

25. 2Al_(s) + 3H₂SO_4(aq) ===> Al₂(SO₄)_3(aq)+ 3H_2(g)

26. MgO_(s) + 2HCl_(aq) ===> MgCl_2(aq) + H₂O_(l)

27. Na₂CO_3(aq) + 2HCl_(aq) ===> 2NaCl_(aq) + H₂O_(l) + CO_2(g)

28. 2NaOH_(aq) + H₂SO_4(aq) ===> Na₂SO_4(aq)+ 2H₂O_(l)

29. Fe_(s) + 2HCl_(aq) ===> FeCl_2(aq)+ H_2(g)

30. Fe_(s) + H₂SO_4(aq) ===> FeSO_4(aq)+ H_2(g)

31. NH_3(aq) + HNO_3(aq) ===> NH₄NO_3(aq)

32. Na₂CO_3(aq) + H₂SO_4(aq) ===> Na₂SO_4(aq)+ H₂O_(l) + CO_2(g)

33. Zn(OH)_2(s)+ 2HCl_(aq) ===> ZnCl_2(aq)+ 2H₂O_(l)

34. Mg(OH)_2(s)+ 2HCl_(aq) ===> MgCl_2(aq)+ 2H₂O_(l)

35. ZnCO_3(s) + 2HCl_(aq) ===> ZnCl_2(aq)+ H₂O_(l) + CO_2(g)

36. NaHCO_3(s) + HCl_(aq) ===> NaCl_(aq) + H₂O_(l) + CO_2(g)

37. NH_3(aq) + HCl_(aq) ===>NH₄Cl_(aq)

38. 2NH_3(aq) + H₂SO_4(aq) ===> (NH₄)₂SO_4(aq)

39. 2CH₃COOH + Ca ===> (CH₃COO)₂Ca + H₂

40. CaCO₃ + 2CH₃COOH ===> (CH₃COO)₂Ca + H₂O + CO₂

41. NaOH + CH₃COOH ===> CH₃COONa + H₂O

42. Mg(OH)₂ + 2CH₃COOH ===> (CH₃COO)₂Mg + 2H₂O

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