You visited us 10 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard XII

Biology

Types of Amino Acids

A weak acid H...

Question

A weak acid HA after treatment with 12 mL of 0.1 M strong base BOH has a pH of 5. At the end point, the volume of same base required is 26.6 mL. K_a of acid is:

1.8 × 10^-5

No worries! We‘ve got your back. Try BYJU‘S free classes today!

8.12×10^-6

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

1.8×10^-6

No worries! We‘ve got your back. Try BYJU‘S free classes today!

8.2×10^-5

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B 8.12×10^-6

Suggest Corrections

Similar questions

Q. A weak acid

(H A)

after treatment with

12 m L

0.1 M

strong base

(B O H)

solution has a

p H

5

. At the end point, the volume of the same base solution required is

27 m L . K_{a}

of acid is:

Q. A weak acid

H A

after treatment with

12 m L

0.1 M

strong base has a pH of

5

. At the end point, the volume of the same base required is

26.6 m L

. Calculate the

K_{a}

of the acid.

Q. A weak acid

H A

after treatment with

12 ml

0.1 M

strong base

B O H

has

p H = 5

. At the end point, the volume of same base required is

13.2 ml

K_{a}

of acid is:

Q. A weak base

B O H

is titrated with a strong acid

H A

. When

10 m l

H A

is added,

p H

is found to be

9.00

and when

25 m l

is added,

p H

8.00

. The volume of the acid required to reach the equivalence point is

Q. The equilibrium constant of a strong acid

(H A)

with weak base

B O H

10^{11}

. The

p H

0.10 M

solution of

B A

Join BYJU'S Learning Program

A weak acid HA after treatment with 12 mL of 0.1 M strong base BOH has a pH of 5. At the end point, the volume of same base required is 26.6 mL. Ka of acid is:

The correct option is B 8.12×10-6

A weak acid HA after treatment with 12 mL of 0.1 M strong base BOH has a pH of 5. At the end point, the volume of same base required is 26.6 mL. K_a of acid is:

The correct option is B 8.12×10^-6