What is the pH of 0-01 M glycine solution- -For glycine- Ka1 - 4-5 - 10-3 and Ka2 - 1-72- 10-10 at 298 K-

The correct option is D 7.1For glycine solution: K = K_a_1× K_a_2 = 4.5 × 10^ 3× 1.72× 10^ 10 = 7.74 × 10^ 13 [H^+] = √(K.C) = √(7.74 ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

pH of a Solution

What is the p...

Question

What is the pH of 0.01 M glycine solution?

[For glycine, $K_{a_{1}} = 4.5 \times 10^{- 3}$ and $K_{a_{2}} = 1.72 \times 10^{- 10}$ at 298 K]

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

6.1

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

7.1

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

Open in App

Solution

Suggest Corrections

Similar questions

p H

0.01 M N a H C O_{3}

K_{a_{1}} a n d K_{a_{2}}

H_{2} C O_{3}

4.5 \times 10^{- 7} a n d 4.7 \times 10^{- 11}

25^{o} C

C O_{3}^{2 -}

K_{a 1} f o r H_{2} C O_{3} = 4.45 \times 10^{- 7}

K_{a 2} f o r H_{2} C O_{3} = 4.69 \times 10^{- 11}

10^{- 4.18} = 6.6 \times 10^{- 5}

p H

0.01 M N a H C O_{3}

K_{a_{1}} a n d K_{a_{2}}

H_{2} C O_{3}

4.5 \times 10^{- 7} a n d 4.7 \times 10^{- 11}

25^{o} C

Δ p H

N a H C O_{3}

(i n i t i a l p H = 9, K a_{1} = 10^{- 7}, K a_{2} = 10^{- 11}

H_{2} C O_{3})

p H

Z n S

0.01

M Z n C l_{2}

0.10 M H_{2} S

K_{s p} = 10^{- 21}, K_{a_{1}} \times K_{a_{2}} = 10^{- 20}]

Join BYJU'S Learning Program