1. Practice Chemical Reactions and Balancing Equations

3. 2) Which of the following is true about the chemical equation for respiration?

6. 5) Which of the following is a synthesis reaction?
A. Fe + O2 -> Fe2O3
B. H2O -> H2 + O2
C. NaOH + HCl -> NaCl + H2O
D. Mg + HCl -> MgCl + H2

7. 6) Which of these is a decomposition reaction?
A. Fe + O2 -> Fe2O3
B. H2O -> H2 + O2
C. NaOH + HCl -> NaCl + H2O
D. Mg + HCl -> MgCl + H2

8. 7)

9. 8) Balance the equation below.
NH3(g) + N2O(g) ---> N2(g) + H2O(g)

11. To Do:
wkbk: p. 75 #5
p. 76
p. 77 #10
worksheet