MyQuestionIcon

1

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

Organic Compounds

Calculate p...

Question

Calculate $p H$ of $10^{- 6} M {C H}_{3} C O O H$ solution ( write the value to the nearest integer).

Open in App

Solution

Given that,

$C H_{3} C O O H = 10^{- 6} M$

We know that,

For acetic acid $K_{a} = 1.8 \times 10^{- 5}$

and $H^{+} = \sqrt{K_{a} C}$

$= \sqrt{1.8 \times 10^{- 5} \times 10^{- 6}}$

$= \sqrt{18 \times 10^{- 12}}$

$H^{+} = 4.243 \times 10^{- 6}$

$p H = - log (4.243 \times 10^{- 6})$

$= - 0.627 + 6$

$p H = 5.4$

$p H \approx 5$

Suggest Corrections

thumbs-up

0

Similar questions

p H

of the (write the value to the nearest integer) Decimolar solution of Baryta

(B a {(O H)}_{2})

p H

of the (write the value to the nearest integer)

10^{- 8} M

H C l

.

Q. If this solution were diluted to

10

times its volume, what would be the

p H

? (write the value to the nearest integer)

Q. Calculate the

p H

of the solution to the nearest integer.

Q. 10 g fairly concentrated solution of

C u S O_{4}

is electrolyzed using 0.01 F of electricity. Calculate:
(a) The weight of resulting solution(g) (write the value to the nearest integer).

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Introduction

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Organic Compounds

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon