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Problem 105b
How many milliliters of 2.00 M HCl must be added to neutralize the following solutions? (b) A mixture of 0.120 M NaOH (350.0 mL) and 0.190 M HBr (150.0 mL)
- If the following solutions are mixed, is the resulting solution acidic, basic, or neutral? (a) 65.0 mL of 0.0500 M HClO4 and 40.0 mL of 0.0750 M NaOH
Problem 107
Problem 108a
Assign oxidation numbers to each element in the following compounds. (a) NO2
Problem 108b
Assign oxidation numbers to each element in the following compounds. (b) SO3
Problem 108c
Assign oxidation numbers to each element in the following compounds. (c) COCl
Problem 108d
Assign oxidation numbers to each element in the following compounds. (d) CH2Cl2
Problem 108e
Assign oxidation numbers to each element in the following compounds. (e) KClO3
Problem 108f
Assign oxidation numbers to each element in the following compounds. (f) HNO3
Problem 109a
Assign oxidation numbers to each element in the following compounds. (a) VOCl3
Problem 109b
Assign oxidation numbers to each element in the following compounds. (b) CuSO4
Problem 109c
Assign oxidation numbers to each element in the following compounds. (c) CH2O
Problem 109d
Assign oxidation numbers to each element in the following compounds. (d) Mn2O7
Problem 109e
Assign oxidation numbers to each element in the following compounds. (e) OsO4
Problem 109f
Assign oxidation numbers to each element in the following compounds. (f) H2PtCl6
Problem 110a
Assign oxidation numbers to each element in the following ions. (a) ClO3-
Problem 110b
Assign oxidation numbers to each element in the following ions. (b) SO3
Problem 110d
Assign oxidation numbers to each element in the following ions. (d) NO2-
Problem 110e
Assign oxidation numbers to each element in the following ions. (e) BrO-
Problem 110f
Assign oxidation numbers to each element in the following ions. (f) AsO4 3-
Problem 111a
Assign oxidation numbers to each element in the following ions. (a) Cr(OH)4-
Problem 111b
Assign oxidation numbers to each element in the following ions. (b) S2O3 2-
Problem 111c
Assign oxidation numbers to each element in the following ions. (c) NO3-
Problem 111d
Assign oxidation numbers to each element in the following ions. (d) MnO4 2-
Problem 111e
Assign oxidation numbers to each element in the following ions. (e) HPO4 2-
Problem 111f
Assign oxidation numbers to each element in the following ions. (f) V2O7 4-
Problem 112a
Nitrogen can have several different oxidation numbers ranging in value from -3 to +5. (a) Write the formula and give the name of the nitrogen oxide compound in which nitrogen has an oxidation number of +1, +2, +4, and +5.
Problem 112b
Nitrogen can have several different oxidation numbers ranging in value from -3 to +5. (b) Based on oxidation numbers, which nitrogen oxide from part (a) cannot react with molecular oxygen?
Problem 113a
Phosphorus can have several different oxidation numbers ranging in value from -3 to +5. (a) When phosphorus burns in air or oxygen, it yields either tetraphosphorus hexoxide or tetraphosphorus decoxide. Write the formula and give the oxidation number for each compound.
Problem 113b
Phosphorus can have several different oxidation numbers ranging in value from -3 to +5. (b) Based on oxidation numbers, which phosphorus oxide compound from part (a) was formed by combustion with a limited supply of oxygen?
- Where in the periodic table are the best reducing agents found? The best oxidizing agents?
Problem 114