Chemistry, 17.11.2019 14:31, kota87

Abuffer contains the weak acid ha and its conjugate base a-. the weak acid has a p ka of 4.82 and the buffer has a ph of 4.25. which statement is true of the relative concentration of the weak acid and its conjugate base in the buffer?
a) [ha} > [a-]
b) [ha} < [a-]
c) [ha]=[a-]

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Chemistry, 28.08.2019 19:30, LindaCat78

Abuffer contains the weak acid ha and its conjugate base a−. the weak acid has a pka of 4.82 and the buffer has a ph of 4.25. then, [ha] > [a^-]. true or false?

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Biology, 02.10.2019 20:40, joshsmith2022

Abuffer contains the weak acid ha and its conjugate base a-. the weak acid has a p ka of 4.82 and the buffer has a ph of 4.25. this is true of the relative concentration of the weak acid and its conjugate base in the buffer. a) [ha} > [a-] b) [ha} < [a-] c) [ha]=[a-]

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Out of the following, which is the best acid/base to use to prepare a buffer with a ph of 11.00? a. hydrogen peroxide b. phenol c. propylamine what ratio of masses of the weak acid/base and its conjugate should you use to make the buffer of the required ph? use the sodium salt of the conjugate base if you chose a weak acid or the chloride salt of the conjugate acid if you chose a weak base.

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Chemistry, 15.11.2019 06:31, Val03

Abuffer is a solution that is a mixture of either a weak acid and its conjugate base or a weak base and its conjugate acid. when strong acids or strong bases are added, buffers either accept protons when they are in excess or donate protons when they have been depleted to minimize changes in ph. which of the statements correctly describe the properties of a buffer? select one or more: a. the conjugate acid of an alkaline buffer will accept hydrogen protons when a strong base is added to the solution. b. the weak base of an alkaline buffer will accept hydrogen protons when a strong acid is added to the solution. c. the weak base of an alkaline buffer will donate hydrogen protons when a strong acid is added to the solution. d. the conjugate acid of an alkaline buffer will donate hydrogen protons when a strong base is added to the solution. e. an alkaline buffer solution is a mixture of a weak base and its conjugate acid. f. an alkaline buffer solution is a mixture of a weak acid and its conjugate base.

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Abuffer contains the weak acid ha and its conjugate base a-. the weak acid has a p ka of 4.82 and the buffer has a ph of 4.25. which statement is true of the relative concentration of the weak acid and its conjugate base in the buffer? a) [ha} > [a-] b) [ha} < [a-] c) [ha]=[a-]

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Abuffer contains the weak acid ha and its conjugate base a-. the weak acid has a p ka of 4.82 and the buffer has a ph of 4.25. which statement is true of the relative concentration of the weak acid and its conjugate base in the buffer?
a) [ha} > [a-]
b) [ha} < [a-]
c) [ha]=[a-]