For an acid buffer solution the pH is 3. The pH can be increased by

On diluting a buffer solution, its pH

For preparing a buffer solution of pH = 7.0 which buffer system you will choose?

PH_(3) can be obtained by:

A physician wishes to prepare a buffer solution at pH = 3.58 that efficiently resist changes in pH yet contains only small concentration of the buffering agents. Which one of the following weak acid together with its sodium salt would be best to use ? (a)m-chlorobenzoic acid (pK_(a)=3.98) (b)p-chlorocinnamic acid (pK_(a)=4.41) (c)2,5-dihydroxy benzoic acid (pK_(a)=2.97) (d)Acetoacetic acid (pK_(a)=3.58)

An acidic buffer solution can be prepared by mixing solution of

A solution has a pH of 7. Tell how would you increase its pH

For the buffer solution containing NH_(4)OH and NH_(4) CI, P^(H) of the buffer solution can be increased by

10 ml of 0.2 M acid is added to 250 ml of a buffer solution with pH = 6.34 and the pH of the solution becomes 6.32 . The buffer capacity of the solution is :

STATEMENT-1 : When a small amount of strong acid is added to a buffer solution, its pH value does not change significantly STATEMENT-2 : Buffer action of the buffer sloution resist the changee in pH when small amount of acid is added to it

10mL of a strong acid solution of pH=2.000 are mixed with 990 mL of another strong acid solution of pH=4.000 . The pH of the resulting solution will be :