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Raoult's Law

How much volu...

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How much volume (in mL) water must be added to 300mL of 0.2 M solution of CH3COOH (Ka = 1.8 / 100000) so that degree of ionisation of acid becomes double?

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Q. How much water must be added to

300 mL

0.2 M

C H_{3} C O O H (K_{a} = 1.8 \times 10^{- 5})

for the degree of ionisation

(α)

of the acid to double?

Q. How much water must be added to 300 mL of 0.2 M solution of

C H_{3} C O O H

for the degree of dissociation of the acid to be doubled?
[

K_{a}

for acetic acid is

1.8 \times 10^{- 5}

]

Q. How much water must be added to

300

0.2

{C H}_{3} C O O H {(K)}_{a} = {1.8 \times 10}^{- 5}

for the degree of dissociation of the acid to double?

X \times 100

mL water must be added to

300

0.2 M

{C H}_{3} C O O H

for the degree of dissociation of the acid to double? The value of X is ____.

[K_{a}

for acetic acid

= 1.8 \times 10^{- 5}]

Q. The concentration at which degree of dissociation of a

0.02 M

C H_{3} C O O H

becomes double is:

(K_{a}

C H_{3} C O O H = 1.8 \times 10^{- 5})

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