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Basic Buffer Action

In a buffer s...

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In a buffer solution containing equal concentration of B- and HB, the Kb for B- is 10-10. The pH of buffer solution is

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Q. A certain buffer solution equals concentration of

X^{-}

H X

K_{b}

X^{-}

10^{- 10}

p H

p H

of a buffer solution containing equal molar concentration of a week base and its chloride (

K_{b}

= 2 \times 10^{- 5}

Q. A certain buffer solution contains equal concentration of

X^{-}

K_{b}

X^{-}

10^{- 10}

. The pH of the buffer is:

Q. A certain buffer solution contains equal concentration of

X^{-}

H X

K_{b}

X^{-}

10^{- 10}

p H

of the buffer is:
(correct answer +1, wrong answer -0.25)

Q. Concentration of

N H_{4} C l

N H_{4} O H

in a buffer solution are in the ratio of 1:10, Kb for

N H_{4} O H

10^{- 10}

. The pH of the buffer is:
(BHU, 1994)

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