What amount of CH(3)COONa is to be added...

What amount of `CH_(3)COONa` is to be added to one litre of `0.1(M) CH_(3)COOH` solution so that the pH becomes 4.0? `[K_(a)=1.8xx10^(-3)]`.

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What amount of CH_3COONa is to be added to one litre of 0.1 (M) CH_3COOH soluton so that the pH becomes 4.0? [ K_a = 1.8 xx 10^-3 ]

Why is the conductivity of 0.1 (N) HCl solution greater than 0.1 (N) CH_(3)COOH solution?

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Calculate the pH of 0.01 (M) CH_(3) CO OH at 25^(@) C .

If 50mL 0.1(M) NaOH solution is added to 20 mL 0.25(M) CH_(3)COOH solution, then what will be the pH of mixed solution? [pK_(a)(CH_(3)COOH)=4.74] .

The molar concentration of an aqueous CH_3COONa solution is 0.01(M). Calculate pH of the solution. [Kea=1.8xx10^(-5)]

To what volume must one litre of 1MC H_3COOH solution be diluted so that the pH of resulting solution becomes twice the original value. [Given: K_a=1.8xx10^-5]

How much of NH_4Cl should be added to 1L 0.1(M) NH_3 solution so that the pH of the mixed solution becomes 9.0? Assume that addition of NH_4Cl does not change the volume of the solution. lGiven: pK_b(NH_3)= 4.74 ]

Calculate the amount of (NH_4)^2SO_4 in g which must be added to 500 mL of 0.2 MNH_3 to yield a solution of pH=9.35, K_b for NH_3 = 1.78xx10^-5

Explain why pH of 0.1 (M) CH_3COOH solution is higher than that of 0.1 (M) HCl solution.

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