Chapter 16: Problem 26
Without referring to the text, write the formulas of four strong acids and four weak acids.
Chapter 16: Problem 26
Without referring to the text, write the formulas of four strong acids and four weak acids.
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Get started for freeExplain the action of smelling salt, which is ammonium carbonate \(\left[\left(\mathrm{NH}_{4}\right)_{2} \mathrm{CO}_{3}\right]\). (Hint: The thin film of aqueous solution that lines the nasal passage is slightly basic.)
Which of the following is the stronger acid: \(\begin{array}{llll}\mathrm{CH}_{2} \mathrm{ClCOOH} & \text { or } \mathrm{CHCl}_{2} \mathrm{COOH} ? & \text { Explain your }\end{array}\) choice.
Define \(\mathrm{pH}\). Why do chemists normally choose to discuss the acidity of a solution in terms of \(\mathrm{pH}\) rather than hydrogen ion concentration, \(\left[\mathrm{H}^{+}\right] ?\)
Define salt hydrolysis. Categorize salts according to how they affect the \(\mathrm{pH}\) of a solution.
Predict whether a solution containing the salt \(\mathrm{K}_{2} \mathrm{HPO}_{4}\) will be acidic, neutral, or basic. (Hint: You need to consider both the ionization and hydrolysis of \(\mathrm{HPO}_{4}^{2-} .\)
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