Problem 10
Identify each salt as neutral, acidic, or basic. a) \(\mathrm{NH}_{4} \mathrm{I}\) b) \(\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{3} \mathrm{Cl}\) c) KI
Problem 10
Write the balanced chemical equation for the neutralization reaction between \(\mathrm{H}_{2} \mathrm{SO}_{4}\) and \(\mathrm{Cr}(\mathrm{OH})_{3}\). What is the salt?
Problem 10
What is the pH of a solution when \(\left[\mathrm{H}^{+}\right]\) is \(9.04 \times 10^{-13} \mathrm{M}\) ?
Problem 10
Predict the products of this reaction, assuming it undergoes a Brønsted-Lowry acid-base reaction. $$ \left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{3} \mathrm{~N}+\mathrm{H}_{2} \mathrm{O} \rightarrow ? $$
Problem 10
For a given aqueous solution, if \(\left[\mathrm{H}^{+}\right]=2.07 \times 10^{-11} \mathrm{M},\) what is \(\left[\mathrm{H}^{+}\right] ?\)
Problem 11
What is the conjugate acid of \(\mathrm{H}_{2} \mathrm{O}\) ? of \(\mathrm{NH}_{3}\) ?
Problem 11
\(\mathrm{CaCl}_{2}\) would be the product of the reaction of what acid and what base?
Problem 11
Identify each salt as neutral, acidic, or basic. a) \(\mathrm{NaNO}_{2}\) b) \(\mathrm{NaNO}_{3}\) c) \(\mathrm{NH}_{4} \mathrm{NO}_{3}\)
Problem 11
What is the \(\mathrm{pH}\) of a solution when \(\left[\mathrm{OH}^{-}\right]\) is \(6.22 \times 10^{-7} \mathrm{M}\) ?
Problem 11
Under what conditions will the equivalence point of a titration be slightly acidic?
