The pH of a solution of 0.10 M CH(3)COOH...

The pH of a solution of 0.10 M `CH_(3)COOH` increases when which of the following substances is added?

`NaHSO_(4)`

`HClO_(4)`

`KNO_(3)`

`K_(2)CO_(3)`

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The pH of 0.1 M solution of CH_(3)COOH if it ionizes to an extent of 1% is .

A solution of 0.1 M in CH_3COOH and 0.1 M in CH_3COONa .Which of the following will change its pH significantly ?

Assertion (A): When a solution of CH_(3)COOH in water is shaken with charcoal, pH of the solution will get decreased. Reason (R) : The degree of ionisation of CH_(3)COOH increase.

Calculate pH solution: 0.1 M CH_(3)COOH (K_a=1.8 xx 10^(-5))

The pH of a 0.1 M CH_(3)COOH which is 2% ionised in aqueous solution is

Assertion (A): The pH of an aqueous solution of CH_(3)COOH remains unchanged on the addition of CH_(3)COONa . Reason (R) : The pH of an aqueous solution of CH_(3)COOH remains unchanged on the addition of CH_(3)COONa . Reason (R) : The ionisation of CH_(3)COOH is supressed by the addition of CH_(3)COONa .

If 20 mL of 0.1 M NaOH is added to 30 mL of 0.2 M CH_(3)COOH (pK_(a)=4.74), the pH of the resulting solution is :

Which of the following solutions added to 1L of a 0.01 M CH_(3)COOH solution will cause no change in the degree of dissociation of CH_(3)COOH and pH of the solution ? (K_(a)=1.6xx10^(-5) for CH_(3)COOH)

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