Following data has been given for ${CO}_{2}$ for the concentration in $H_{2} O$ .
Temperature Henry's constant Pressure
273 K 600 atm 0.30 atm
333 K 3400 atm $p_{2}$
If solution of ${CO}_{2}$ in $H_{2} O$ is heated from 273 to 333 K, pressure ( $p_{2}$ ) needed to keep ${CO}_{2}$ in the solution is

see full answer

Talk to JEE/NEET 2025 Toppers - Learn What Actually Works!

Real Strategies. Real People. Real Success Stories - Just 1 call away

An Intiative by Sri Chaitanya

0.468 atm

0.108 atm

1.7 atm

0.212 atm

answer is B.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

By Henry's law at 273 K,

$χ_{{CO}_{2}}$ (mole fraction of ${CO}_{2}$ ) $= \frac{p}{K_{H}} = \frac{0 .30}{600}$

By Henry's law at 333 K,

$χ_{{CO}_{2}} = \frac{p}{K_{H}} = \frac{p_{2}}{3400}$

$∴ \frac{p_{2}}{3400} = \frac{0.30}{600}$

$p_{2} = \frac{0.30 \times 3400}{600} = 1.7 atm$

Watch 3-min video & get full concept clarity

JEE

NEET

Foundation JEE

Foundation NEET

CBSE