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16 Nov 2019
The following is a list of weak acids and their Ka values.
HOCl hypochlorous acid 3.5 x 10^-8
H2S hydrogen sulfide 1.1 x 10^-7
HCN hydrocyanic acid 4.0 x 10^-10
HNO2 nitrous acid 4.5 x 10^-4
a. Which acid given above is the strongest? Explain your choice
b. Write the Ka expression for the strongest acid.
c. List the conjugate bases of each of the weak acids above and determine their Kb values.
d. Which acid has the strongest conjugate base? Explain your choice.
e. Determine the pH and pOH of a 0.1M solution of each.
The following is a list of weak acids and their Ka values.
HOCl hypochlorous acid 3.5 x 10^-8
H2S hydrogen sulfide 1.1 x 10^-7
HCN hydrocyanic acid 4.0 x 10^-10
HNO2 nitrous acid 4.5 x 10^-4
a. Which acid given above is the strongest? Explain your choice
b. Write the Ka expression for the strongest acid.
c. List the conjugate bases of each of the weak acids above and determine their Kb values.
d. Which acid has the strongest conjugate base? Explain your choice.
e. Determine the pH and pOH of a 0.1M solution of each.
mahayodha80Lv10
1 Aug 2022
Reid WolffLv2
16 Nov 2019
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