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Balancing Equations MORE Practice - Answers. 1. __ CF 4 + __ Br 2 -->__ CBr 4 + __ F 2 List metals, non-metals, then H and O.

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Presentation on theme: "Balancing Equations MORE Practice - Answers. 1. __ CF 4 + __ Br 2 -->__ CBr 4 + __ F 2 List metals, non-metals, then H and O."— Presentation transcript:

1 Balancing Equations MORE Practice - Answers

2 1. __ CF 4 + __ Br 2 -->__ CBr 4 + __ F 2 List metals, non-metals, then H and O.

3 1.__ CF 4 + __ Br >__ CBr 4 + __ F 2 CFBr

4 2. ___FeO 3 + ___ H 2 O ---> __Fe(OH) 3 List metals, non-metals, then H and O.

5 2. ___Fe 2 O 3 + ___ H 2 O ---> __Fe(OH) 3 Fe H O

6 3. ___ZnCl 2 + __H 2 ---> ___ Zn + ___ HCl List metals, non-metals, then H and O.

7 3. ___ZnCl 2 + __H 2 ---> ___ Zn + ___ HCl Zn Cl H

8 4. ____ C 2 H 2 + ___H 2 ---> ___ C 2 H 6 List metals, non-metals, then H and O.

9 4. ____ C 2 H 2 + ___H 2 ---> ___ C 2 H 6 C H

10 5. ____ P 4 + ___ O 2 ---> ___ P 2 O 3 List metals, non-metals, then H and O.

11 5. ____ P 4 + ___ O 2 ---> ___ P 2 O 3 P O

12 6. ____ZnCl 2 + ____ H 2 ---> _____ Zn + _____ HCl List metals, non-metals, then H and O.

13 6. ____ZnCl 2 + ____ H 2 ---> _____ Zn + _____ HCl Zn Cl H

14 7. ____ C + ___ H 2 ---> ___ C 3 H 8 List metals, non-metals, then H and O.

15 7. ____ C + ___ H 2 ---> ___ C 3 H 8 C H

16 8. ___HNO 3 + __Mg(OH) 2 --->___H 2 O + __Mg(NO 3 ) 2 List metals, non-metals, then H and O.

17 8. ___HNO 3 + __Mg(OH) 2 --->___H 2 O + __Mg(NO 3 ) 2 Mg N H O

18 9. ____ Al + ___ Br 2 ---> ___ Al 2 Br 6 List metals, non-metals, then H and O.

19 9. ____Al + ___Br 2 ---> ___Al 2 Br 6 Al Br

20 10. ____ Fe + ___ O 2 ---> ___ Fe 2 O List metals, non-metals, then H and O.

21 10. ____ Fe + ___ O 2 ---> ___ Fe 2 O Fe O

22 How did you do? 0 wrong = 100% A+ 1 wrong = 90%A 2 wrong = 80%B 3 wrong = 70%C 4 or more = keep practicing!!!


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