The concentration of SO2 in the troposphere over a certain region is 0.87 ppm by volume. The gas dissolves rainwater as follows: =2 SO2(g) + H2O(1) H*(aq) + HSO3¯¯(aq) Given that the equilibrium constant for the preceding reaction is 1.3 × 102, calculate the pH of the rainwater. Assume that the reaction does not affect the partial pressure of SO2. pH=5.6 X

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The concentration of SO2 in the troposphere over a certain region is 0.87 ppm by volume. The gas
dissolves rainwater as follows:
=2
SO2(g) + H2O(1) H*(aq) + HSO3¯¯(aq)
Given that the equilibrium constant for the preceding reaction is 1.3 × 102, calculate the pH of the
rainwater. Assume that the reaction does not affect the partial pressure of SO2.
pH=5.6
X
Transcribed Image Text:The concentration of SO2 in the troposphere over a certain region is 0.87 ppm by volume. The gas dissolves rainwater as follows: =2 SO2(g) + H2O(1) H*(aq) + HSO3¯¯(aq) Given that the equilibrium constant for the preceding reaction is 1.3 × 102, calculate the pH of the rainwater. Assume that the reaction does not affect the partial pressure of SO2. pH=5.6 X
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