The pH of a buffer solution prepared by adding 10 mL of `0.1 ` M `CH_(3) COOH` and 20 mL `0.1` M sodium acetate will be ( given : `pK_(a) ` of `CH_(3)COOH = 4.74` )

A buffer solution is prepared by mixing 10ml of 1.0 M acetic acid & 20 ml of 0.5 M sodium acetate and then diluted to 100ml with distilled water. If the pK_(a) of CH_(3)COOH is 4.76 . What is the pH of the buffer solution prepared?

A buffer solution was made by adding 15.0 g of CH_(3) COOH and 20.5gCH_(3)COONa . The buffer is diluted to 1.0L . Calculate the pH of solution. Given: pK_(a) of CH_(3)COOH = 4.74, log ((13)/(12)) = 0.035

The pH of a buffer solution containing 25 ml of 1 M CH_(3)COONa " and 1 M " CH_(3)COOH will be appreciably affected by

The pH of a solution at 25^(@)C containing 0.10 M sodium acetate and 0.03 M acetic acid is ( pK_(a) for CH_(3)COOH=4.57 )

The pH of a solution resulting from the addition of 12.5mL of 0.1M HCl to 50mL of a solution containing 0.15M CH_(3)COOH & 0.2M CH_(3)COONa will be (Given : pK_(a) of CH_(3)COOH=4.74 )

The pH of a solution obtained by mixing 100 ml of 0.2 M CH_3COOH with 100 ml of 0.2 N NaOH will be (pK_a "for " CH_3COOH=4.74 and log 2 =0.301)

The pH of the solution obtained by mixing 250ml,0.2 M CH_3COOH and 200 ml 0.1 M NaOH is (Given pK_a of CH_3COOH = 4.74,log 3=0.48)

20 ml 0.1M CH_(3),COOH has P^(H) value 3. It is titrated with 0.1M NaOH What is K_(a) of CH_(3)COOH

A buffer solution contains 100mL of 0.01 M CH_(3)COOH and 200mL of 0.02 M CH_(3)COONa . 700mL of water is added, pH before and after dilution are (pK_(a)=4.74)

The pH of a solution containing 0.1mol of CH_(3)COOH, 0.2 mol of CH_(3)COONa ,and 0.05 mol of NaOH in 1L. (pK_(a) of CH_(3)COOH = 4.74) is: