Problem 54
Provide the formula for each of the following ternary oxyacids: (a) carbonic acid (b) nitrous acid
Problem 55
Predict the chemical formula for each of the following ternary oxyacids given the formula of hypochlorous acid, \(\mathrm{HClO}(a q)\) (a) hypoiodous acid (b) hypobromous acid
Problem 56
Predict the chemical formula for each of the following ternary oxyacids given the formula of phosphoric acid, \(\mathrm{H}_{3} \mathrm{PO}_{4}(\mathrm{aq})\) (a) arsenic acid (b) phosphorous acid
Problem 57
State the ionic charge for each of the following substances: (a) iron metal atoms (b) ferrous ions (c) iron(III) ions (d) iron compounds
Problem 59
Predict which of the following polyatomic anions has an ionic charge of 2 -. (Hint: The total number of valence electrons must be an even number.) (a) periodate ion, \(\mathrm{IO}_{4}^{2-}\) (b) silicate ion, \(\mathrm{SiO}_{3}^{2-}\)
Problem 60
Predict which of the following polyatomic anions has an ionic charge of 1-. (Hint: The total number of valence electrons must be an even number.) (a) thiocyanate ion, SCN?- (b) thiosulfate ion, \(\mathrm{S}_{2} \mathrm{O}_{3}^{\text {?- }}\)
Problem 65
State the suffix in the name for each of the following: (a) \(\mathrm{Na}_{2} \mathrm{~S}\) (b) \(\mathrm{H}_{2} \mathrm{~S}(a q)\)
Problem 66
State the suffix in the name for each of the following: (a) NaI (b) \(\mathrm{HI}(a q)\)
Problem 67
State the suffix in the name for each of the following: (a) \(\mathrm{Na}_{2} \mathrm{SO}_{3}\) (b) \(\mathrm{H}_{2} \mathrm{SO}_{3}(a q)\)
Problem 70
State the suffix in the name for each of the following: (a) \(\mathrm{NaIO}_{3}\) (b) \(\mathrm{HIO}_{3}(a q)\)
