What is the correct formula for Manganese(II) acetate? a. Mn2C2H3O2 b. MnC2O4 c. Mn(C2H3O2)2 d. Mn(HC2H3O2)2 e. MnC2H3O2

What is the correct formula for Lead(II) phosphate? a. Pb2PO4 b. Pb3(PO4)2 c. Pb4(PO)2 d. Pb3P2 e. Pb2(PO4)3

What is [H+ ] when pH = 6.2?   a.   6.3 X 10-7 M b.  1.6 X 106 M c. 1.6 X 10-8 M d. 1.6 X 10-15 M e.  7.8 M  

What is the % ionization of 1.17 M NH3 (aq) from the previous problem?   a. 0.00392 % b. 0.536 % c. 0.392 % d. 0.00246 % e. 0.00180 %

Suppose the following reaction is at equilibrium:

Which of the following is a weak acid? a. Sr(OH)2 b. NH3 c. HF d. HNO3 e. HClO4

If pOH = 11.4, what is [H+]?   a. 4.0 x 10-12 M b. 2.5 x 1011 M c. 4.0 x 102 M d. 2.5 x 10-3 M e. 4.1 x 10-2 M

Classify H2CO3 as a strong acid, weak acid, strong base, or weak base, and then answer the following question. What is the pH of 0.05 M H2CO3 (aq)?   a. 3.84 b. 6.38 c. 3.19 d. 1.30 e. 10.16

If pH = 11.2, what is [OH-]?   a.  1.6 X 10 -3  M b.   1.6 X 10 11  M c.  6.3 X 102  M d.  6.1 x 10-2 M e.  6.3 x 10-12 M

Classify HC2H3O2 as a strong acid, weak acid, strong base, or weak base, and then answer the following question. What is the pH of 0.08 M HC2H3O2 (aq)?   a. 4.74 b. 5.84 c. 2.92 d. 1.10 e. 11.08