Ic6.2 with Answers

1. Balanced or unbalanced?

2. Balanced or unbalanced? Li 2 O + H 2 O  LiOH

3. Balanced or unbalanced? Li 2 O + H 2 O  LiOH

4. Balanced or unbalanced? Li 2 O + H 2 O  2LiOH

5. 2SO 2 + O 2  2SO 3 Balanced or unbalanced?

6. 2SO 2 + O 2  2SO 3 Balanced or unbalanced?

7. SO 3 + H 2 O  H 2 SO 4 Balanced or unbalanced?

8. SO 3 + H 2 O  H 2 SO 4 Balanced or unbalanced?

9. LiOH + H 2 SO 4  Li 2 SO 4 + H 2 O Balanced or unbalanced?

10. LiOH + H 2 SO 4  Li 2 SO 4 + H 2 O Balanced or unbalanced?

11. 2LiOH + H 2 SO 4  Li 2 SO 4 + 2H 2 O Balanced or unbalanced?

12. NaOH + HCl  NaCl + H 2 O Balanced or unbalanced?

13. NaOH + HCl  NaCl + H 2 O Balanced or unbalanced?

14. 2KOH + H 2 SO 4  K 2 SO 4 + H 2 O Balanced or unbalanced?

15. 2KOH + H 2 SO 4  K 2 SO 4 + H 2 O Balanced or unbalanced?

16. 2KOH + H 2 SO 4  K 2 SO 4 + 2H 2 O Balanced or unbalanced?

17. Mg + HCl  MgCl 2 + H 2 Balanced or unbalanced?

18. Mg + HCl  MgCl 2 + H 2 Balanced or unbalanced?

19. Mg + 2HCl  MgCl 2 + H 2 Balanced or unbalanced?

20. CaO + 2HNO 3  Ca(NO 3 ) 2 + H 2 O Balanced or unbalanced?

21. CaO + 2HNO 3  Ca(NO 3 ) 2 + H 2 O Balanced or unbalanced?

22. MgCO 3 + H 2 SO 4  MgSO 4 + CO 2 + 2H 2 O Balanced or unbalanced?

25. CaCO 3 + HNO 3  Ca(NO 3 ) 2 + H 2 O +CO 2 Balanced or unbalanced?

26. CaCO 3 + HNO 3  Ca(NO 3 ) 2 + H 2 O +CO 2 Balanced or unbalanced?

27. CaCO 3 + 2HNO 3  Ca(NO 3 ) 2 + H 2 O +CO 2 Balanced or unbalanced?

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