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

Introduction and Degree of Hydrolysis

Calculate the...

Question

Calculate the pH of a solution which is $10^{- 1} M i n H C l a n d 10^{- 3} M i n C H_{3} C O O H [K_{a} = 2 \times 10^{- 3}]$

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

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

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

Open in App

Solution

The correct option is C 1
$H^{+}$ ion can be considered completely from HCI due to less dissociation of $C H_{3} C O O H$ (because of common ion effect by $H^{+}$ of HCI, $α$ << 1) and its low conc. So, $[H^{+}] = 10^{- 1} M$
$∴ p H = 1$

Suggest Corrections

Similar questions

10^{- 1} M i n H C l a n d 10^{- 3} M i n C H_{3} C O O H [K_{a} = 2 \times 10^{- 3}]

10^{- 1} M

10^{- 3} M

C H_{3} C O O H [K_{a} = 2 \times 10^{- 5}]

[H^{+}]

C H_{3} C O O H .

[H^{+}]

C H_{3} C O O H

10^{- 1} M

H C l

10^{- 3} M

C H_{3} C O O H; [K_{a} = 2 \times 10^{- 5}]

10^{- 1} M

10^{- 3} M

C H_{3} C O O H [K_{a} = 2 \times 10^{- 5}]

[H^{+}]

C H_{3} C O O H .

[H^{+}]

C H_{3} C O O H

10^{- 1} M

H C l

10^{- 3} M

C H_{3} C O O H; [K_{a} = 2 \times 10^{- 5}]

Join BYJU'S Learning Program

Explore more

Join BYJU'S Learning Program