1 .		Which one of the conjugate bases of the following Brønsted-Lowry acids is incorrect? Online Text [Hint]
2 .		Designate the conjugate Brønsted-Lowry acid for each of the following bases: (i) NH3 (ii) CN- (iii) NH2- Online Text [Hint]
3 .		Which one of the conjugate bases of the following Brønsted-Lowry acids is correct? Online Text [Hint]
4 .		Designate the conjugate Brønsted-Lowry base for each of the following acids: (i) H2CO3 (ii) HNO3 (iii) H+(aq) Online Text [Hint]
5 .		Which of the following pairs of species are conjugate acid-base pairs? Online Text [Hint]
6 .		Which one of the following could not be both a Brønsted-Lowry acid and base? Online Text [Hint]
7 .		Which one of the following can be both a Brønsted-Lowry acid and a base? Online Text [Hint]
8 .		What is the conjugate base of OH-? Online Text [Hint]
9 .		What is the concentration of hydronium ions in a solution with a hydroxide-ion concentration of 2.31 x 10-4 M at 25°C? Online Text [Hint]
10 .		What is the [OH-] in an aqueous solution of orange juice with [H+] = 3.4 x 10-4 M at 25°C? Online Text [Hint]
11 .		At normal body temperature, 37°C, Kw = 2.4 x 10-14. Calculate [H+] and [OH-] for a neutral solution at this temperature. Online Text [Hint]
12 .		At normal body temperature, 37°C, Kw = 2.4 x 10-14. Calculate [H+] if [OH-] = 1.3 x 10-9 M at this temperature. Online Text [Hint]
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