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System, Surroundings, Intensive, Extensive Properties

The average c...

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The average concentration of SO2 in the atmosphere over a city on a certain day is 10 ppm. when the average temperature is 298 K. Given that the solubility of SO2 in water at 298 K is 1.3653 moles litre–1 and the pKa of H2SO3 is 1.92, estimate the pH of rain on that day.

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