Untitled - Kelly Walsh High School

76 CHEMISTRY FOR THE UTTERLY CONFUSED
7. Which of the following sets includes only strong acids?
a. HF, HCl, and HBr b. HNO 3, HClO 3, and HClO 4 c. HCl, HNO 3, and
HNO 2 d. HCl, HI, and HC 2H 3O 2 e. HBr, HI, and H 2SO 3
8. Nonmetal oxides usually produce ____ when added to water.
9. Metal oxides often produce ____ when added to water.
10. A neutralization reaction requires an ____ and a ____.
11. A salt contains the cation from a ____ and the anion from an ____.
12. An oxidation-reduction reaction is often termed a ____ reaction.
Use the following reaction for questions 1317:
Mg(s) 2 Ag (aq) l Mg 2 (aq) 2 Ag(s)
13. Which element is undergoing oxidation in the reaction?
14. Which element is undergoing reduction in the reaction?
15. Which element is the oxidizing agent in the reaction?
16. Which element is the reducing agent in the reaction?
17. What is the charge of magnesium, Mg, on the reactant side of the reaction?
18. To convert a molecular equation to an ionic equation, you must separate all
____ electrolytes.
19. To convert an ionic equation to a net ionic equation, you must eliminate all
____ ions.
20. The experimental end of a titration is the ____.
21. Complete and balance each of the following equations, indicating no reaction,
NR, where appropriate.
a. Ba(OH) 2(aq) H2SO4(aq) l
b. KOH(aq) FeCl2(aq) l
c. NH4NO3(aq) Na2SO4(aq) l
d. HC2H3O2(aq) CaCO3(s) l
e. K3PO4(aq) Ca(NO2) 2(aq) l
22. Convert your answers from question 21 to ionic equations. (You may look
at the answers to question 21 before doing this.)
23. Convert your answers from question 22 to net ionic equations. (You may
look at the answers to question 22 before doing this.)
24. Using the activity series in this text, write net ionic equations for each of the
following. Indicate no reaction, NR, where appropriate.
a. Cu(NO3) 2(aq) Mg(s) l
b. Al(s) Ni(NO3) 2(aq) l
c. ZnCl2(aq) Cu(s) l
d. Li(s) H2O(l) l
e. HCl(aq) Fe(s) l
Use the following neutralization reaction for questions 2528.
2 HNO 2(aq) Ca(OH) 2(aq) l Ca(NO 2) 2(aq) 2 H 2O(l)