Problem 12
Determine the acid and base that were neutralized to produce each of the following salts: (a) potassium bromide, \(\operatorname{KBr}(a q)\) (b) barium chloride, \(\mathrm{BaCl}_{2}(a q)\) (c) cobalt(II) sulfate, \(\operatorname{CoSO}_{4}(a q)\) (d) sodium phosphate, \(\mathrm{Na}_{3} \mathrm{PO}_{4}(a q)\)
Problem 13
Complete and balance the following neutralization reactions: (a) \(\mathrm{HNO}_{3}(a q)+\mathrm{Ca}(\mathrm{OH})_{2}(a q) \longrightarrow\) (b) \(\mathrm{H}_{2} \mathrm{CO}_{3}(a q)+\mathrm{Ba}(\mathrm{OH})_{2}(a q) \longrightarrow\)
Problem 14
Complete and balance the following neutralization reactions: (a) \(\mathrm{HC}_{2} \mathrm{H}_{3} \mathrm{O}_{2}(a q)+\mathrm{Sr}(\mathrm{OH})_{2}(a q) \longrightarrow\) (b) \(\mathrm{H}_{2} \mathrm{SO}_{4}(a q)+\mathrm{NH}_{4} \mathrm{OH}(a q) \longrightarrow\)
Problem 15
Identify the Bronsted-Lowry acid and base in each of the following neutralization reactions: (a) \(\mathrm{HC}_{2} \mathrm{H}_{3} \mathrm{O}_{2}(a q)+\mathrm{LiOH}(a q) \longrightarrow \mathrm{LiC}_{2} \mathrm{H}_{3} \mathrm{O}_{2}(a q)+\mathrm{H}_{2} \mathrm{O}(l)\) (b) \(2 \mathrm{NH}_{3}(a q)+\mathrm{H}_{2} \mathrm{SO}_{4}(a q) \longrightarrow\left(\mathrm{NH}_{4}\right)_{2} \mathrm{SO}_{4}(a q)\)
Problem 16
Identify the Bronsted-Lowry acid and base in each of the following neutralization reactions: (a) \(2 \mathrm{HClO}_{4}(a q)+\mathrm{K}_{2} \mathrm{CO}_{3}(a q) \longrightarrow\) \( 2 \mathrm{KClO}_{4}(a q)+\mathrm{H}_{2} \mathrm{O}(l)+\mathrm{CO}_{2}(g) \) (b) \(\mathrm{NaCN}(a q)+\mathrm{HBr}(a q) \longrightarrow \mathrm{NaBr}(a q)+\mathrm{HCN}(a q)\)
Problem 17
Identify the Bronsted-Lowry acid and base in each of the following neutralization reactions: (a) \(\mathrm{HI}(a q)+\mathrm{H}_{2} \mathrm{O}(l) \longrightarrow \mathrm{H}_{3} \mathrm{O}^{+}(a q)+\mathrm{I}^{-}(a q)\) (b) \(\mathrm{HC}_{2} \mathrm{H}_{3} \mathrm{O}_{2}(a q)+\mathrm{HS}^{-}(a q) \longrightarrow \mathrm{H}_{2} \mathrm{~S}(a q)+\mathrm{C}_{2} \mathrm{H}_{3} \mathrm{O}_{2}^{-}(a q)\)
Problem 18
Identify the Bronsted-Lowry acid and base in each of the following neutralization reactions: (a) \(\mathrm{HCO}_{3}^{-}(a q)+\mathrm{OH}^{-}(a q) \longrightarrow \mathrm{CO}_{3}^{2-}(a q)+\mathrm{H}_{2} \mathrm{O}(l)\) (b) \(\mathrm{NO}_{2}^{-}(a q)+\mathrm{HClO}_{4}(a q) \longrightarrow \mathrm{HNO}_{2}(a q)+\mathrm{ClO}_{4}^{-}(a q)\)
Problem 19
Complete and balance the following Bronsted-Lowry neutralization reactions: (a) \(\mathrm{HF}(a q)+\mathrm{NaHS}(a q) \longrightarrow\) (b) \(\mathrm{HNO}_{2}(a q)+\mathrm{NaC}_{2} \mathrm{H}_{3} \mathrm{O}_{2}(a q) \longrightarrow\)
Problem 20
Complete and balance the following Bronsted-Lowry neutralization reactions: (a) \(\mathrm{H}_{3} \mathrm{O}^{+}(a q)+\mathrm{SO}_{4}{ }^{2-}(a q) \longrightarrow\) (b) \(\mathrm{H}_{2} \mathrm{PO}_{4}^{-}(a q)+\mathrm{NH}_{3}(a q) \longrightarrow\)
Problem 21
Given the following \(\mathrm{pH}\) values for solutions containing a drop of methyl red indicator, state the color of each solution: (a) \(\mathrm{pH} 3\) (b) \(\mathrm{pH} 7\)