Question

I want the solution of this question ⁉️​

Answer 1

:) Answer in the attachment

Answer 2

QUESTION

• The mole fraction of helium in a saturated solution at 20°C is 1.2 x 10^-6. Find the pressure of helium above the solution.

SOLUTION

pHe = KH x XHe

= (144.97 x 103 bar)( 1.2 x 10-6 )

= 0.174 bar