Problem 11
For a given aqueous solution, if \(\left[\mathrm{OH}^{-}\right]=1.0 \times 10^{-5} \mathrm{M},\) what is \(\left[\mathrm{H}^{+}\right] ?\)
Problem 12
What is the \(\mathrm{pH}\) of a solution when \(\left[\mathrm{OH}^{-}\right]\) is \(0.0222 \mathrm{M}\) ?
Problem 12
\(\mathrm{Zn}\left(\mathrm{NO}_{3}\right)_{2}\) would be product of the reaction of what acid and what base?
Problem 12
What is the conjugate acid of \(\mathrm{H}_{2} \mathrm{PO}_{4}^{-}\) ? of \(\mathrm{NO}_{3}^{-}\) ?
Problem 12
For a given aqueous solution, if \(\left[\mathrm{OH}^{-}\right]=1.0 \times 10^{-12} \mathrm{M},\) what is \(\left[\mathrm{H}^{+}\right] ?\)
Problem 12
Identify each salt as neutral, acidic, or basic. a) \(\mathrm{KC}_{2} \mathrm{H}_{3} \mathrm{O}_{2}\) b) \(\mathrm{KHSO}_{4}\) c) \(\mathrm{KClO}_{3}\)
Problem 13
Write the chemical equation for the autoionization of \(\mathrm{NH}_{3} .\)
Problem 13
For a given aqueous solution, if \(\left[\mathrm{OH}^{-}\right]=3.77 \times 10^{-4} \mathrm{M},\) what is \(\left[\mathrm{H}^{+}\right] ?\)
Problem 13
What is the \(\mathrm{pOH}\) of a solution when \(\left[\mathrm{H}^{+}\right]\) is \(3.44 \times 10^{-4} \mathrm{M}\) ?
Problem 13
Write the hydrolysis reaction that occurs, if any, when each salt dissolves in water. a) \(\mathrm{K}_{2} \mathrm{SO}_{3}\) b) \(\mathrm{KI}\) c) \(\mathrm{NH}_{4} \mathrm{ClO}_{3}\)
