An acidic buffer solution is prepared by mixing a proportionate quantity of

  • A
    strong acid and its salt with a weak base.
  • B
    strong base and its salt with a weak acid.
  • C
    weak acid and its salt with a strong base.
  • D
    weak base and its salt with a strong acid.

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Similar Questions

The $K_b$ of $NH_4OH$ is $1.8 \times 10^{-5}$. Calculate the $pH$ of a solution containing $0.15 \ M$ $NH_4OH$ and $0.25 \ M$ $NH_4Cl$.

Which statement is correct for a mixture of $1 \ M \ NaCl$ and $1 \ M \ HCl$?

If the $pH$ of a buffer solution containing $0.1 \ M$ of monoacidic base and $0.01 \ M$ of its salt is $10.5$,the $pK_a$ of the conjugate acid is: (in $.5$)

When $30 \ mL$ of $0.2 \ M \ NH_4OH$ is added to $30 \ mL$ of $2 \ M \ NH_4Cl$ solution. If the $pH$ of the buffer formed is $8.2$,what is the $pK_b$ of $NH_4OH$?

Calculate the $pH$ of a buffer solution containing $0.1 \text{ M } CH_3COOH$ and $0.1 \text{ M } CH_3COONa$ $[K_a = 1.8 \times 10^{-5}]$.

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