Which of the following is correct for ac...

Which of the following is correct for acid buiter? [salt = S, acid = A]

A

`pK_(a) = pH + "log"[S]/[A]`

B

`pH = pK_(a) + "log"[S]/[A]`

C

`pK_(a) = pH - [A]/[S]`

D

`pH = pK_(a) + "log"[A]/[S]`

Text Solution

Verified by Experts

The correct Answer is:

B

pH of an acidic buffer,`pH = pKa + "log"[Sal t]/[Acid]`

Topper's Solved these Questions

CHEMICAL BONDING AND STRUCTURE OF MOLECULES
SIA PUBLICATION|Exercise MCQ|48 Videos
CHEMISTRY IN EVERYDAY LIFE
SIA PUBLICATION|Exercise MCQs|36 Videos

Similar Questions

Explore conceptually related problems

Which of the following is not a Lewis acid ?

Which of the following is not a Lewis acid?

Which of the following is not an acidic salt?

Which of the following is an acidic salt ?

Which of the following is an acidic salt?

Which of the following react(s) with nitrous acid ?

Which of the following is/are correct regarding acidic strength.

Which of the following acids are dicarboxylic acids?

SIA PUBLICATION-CHEMICAL EQUILIBRIUM AND ACIDES-BASES-MCQ

Which of the following would produce a buffer solution when mixed in e...
Text Solution
|
The equilibrium constant for the reaction, H(2)(g) + I(2)(g) hArr 2HI(...
Text Solution
|
Which of the following is correct for acid buiter? [salt = S, acid = A...
Text Solution
|
The pH of an aqueous solution of a salt is 10. The salt
Text Solution
|
The following reaction is known to occur in the body, If CO(2) escapes...
Text Solution
|
Deltax = (hydration energy)- (lattice energy), for a salt Deltax is fo...
Text Solution
|
The pH of 1 L solution is 2. It is diluted with water till its becomes...
Text Solution
|
At 90^(circ)C, the concentration of H(3)O^(+) inpure water is 10^(-6) ...
Text Solution
|
The pH of a solution is increased from 3 to 6. Its H'ion concentration...
Text Solution
|
The conjugate base of NH(2)^(-) is
Text Solution
|
4.5 moles, each of hydrogen and iodine was heated in a sealed 10 L ves...
Text Solution
|
Which of the following solutions cannot act as a bufler?
Text Solution
|
Which of the following is the strongest Lewis acid?
Text Solution
|
If the equilibrium constant for the reaction 2AB hArr A(2) + B(2) is 4...
Text Solution
|
The value of K(p) for the reaction 2H(2)S(g) hArr 2H(2)(g) +S(2)(g) is...
Text Solution
|
The pH of the aqueous solution containing 0.49 g H(2)SO(4) in one litr...
Text Solution
|
The conjugate acid of NH(2)^(-) ion is
Text Solution
|
Which of the following compounds is Lewis acid?
Text Solution
|
The equilibrium concentration of C(2)H(4) in the following gas phase r...
Text Solution
|
Urine normally has a pH of 6. If a patient eliminates 1.3 L of urine p...
Text Solution
|