STD 8 GUJRATI CH 20 FULL SOLUTION

Write the full forms of the following as they occur in biology: (i) STD (ii) AIDS (iii) HIV

When the following is added to 20 ml of 0.1 M CH_(3)COOH + 20 ml 0.1 M of CH_(3)COONa . The pH of the solution does not change

Calculate the concentration of H_3O^(+) of a mixture (solution) that is 0.010M in CH_3COOH and 0.20M in NaCH_(3-)COO . (K_a=1.8xx10^(-5))

The pH of buffer solution prepared by mixing 50 mL of 0.2 M CH_(3)COCOOH and 25 mL of CH_(3)COONa ? P^(Ka) of CH_(3)COOH = 4.8

A buffer solution is prepared by mixing 20 ml of 0.1 M CH_3COOH and 40 ml of 0.5 M CH_3COONa and then diluted by adding 100 ml of distilled water . The pH of resulting buffer solution is (Given pK_a CH_3COOH=4.76 )

10 mL of N//20 NaOH solution is mixed with 20 mL of N//20 HCI solution. The resulting solution will :

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 )