Chemistry, asked by Poorva15, 1 year ago

Please answer and explain too.

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Answered by Likitha12

well, it's quite easy! According to the formula "X=Kp". I hope you know the full forms! X (mole fraction) ∞ K! So, Instead of XO2 and XN2, substitute KO2 and KN2.

XO2/XN2=KO2/KN2=3.3*10^7/ 6.51*10^7 = 0.53

Poorva15: Isn't partial pressure of both the gases different then how can you say X is proportional to K as by Henry's law X is proportional to P.

Likitha12: listen! proportionality doesn't mean there should be the same values on either side!! rather it means if one value increases, the other increases too. Here X∞P and the proportionality constant is "k".

Poorva15: I know but how can you say that X is proportional to K because it is a constant.

Likitha12: Even I had the same query! but then this is what my teacher taught us when she kinda solved this q...

Poorva15: Then I must consult a teacher!

Poorva15: Thank you for the help

Likitha12: anytime! :)

Answered by KamalDubey

Ys if temperature would have been different then total pressure would have been calculated first by has laws and then the value would have been put in place of 1.

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Poorva15: Thank you so much :)

KamalDubey: most welcome

abhi178: Good answer

KamalDubey: thanx brother

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