Chemical Equilibrium, On a day the concentration of SO2 in air is 12 ppm. The dissociation constant Ka of H2SO3 is 9.6x

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Title: Chemical Equilibrium

Question Details:

Posted On: Dec 06, 2010 05:18 AM

On a day the concentration of SO2 in air is 12 ppm. The dissociation constant Ka of H2SO3 is 9.6x10^-2 and the solubility of SO2 in water is 1.3653M. The rain on that day was 20mm. The pH of the rain would be:

a) independent of the Ka of the acid.

b) independent of its solubility in water

c) independent of its concentration in air.

d) dependent on the amount of rain

(multiple answers are correct).
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Siddharth Sahu
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SAGAR SINGH - IIT DELHI

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Answer Details:

Dec 13, 2010 04:44 AM

Dear student,

Its a logical question and the correct option is c)

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