2. Sulfurous acid is a diprotic acid that forms when SO2(g) dissolves in water A. Draw a principal species diagram for sulfurous acid B. At what pH is [H2A] = [HA ]? C. At what pH is [HA"] = [A²-]? D. Which is the principal species at pH 4? E. Which is the principal species at pH 10?

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2. Sulfurous acid is a diprotic acid that forms when SO2(g) dissolves in water
A. Draw a principal species diagram for sulfurous acid
B. At what pH is [H2A] = [HA¯]?
C. At what pH is [HA¯] = [A?-]?
D. Which is the principal species at pH 4?
E. Which is the principal species at pH 10?
Transcribed Image Text:2. Sulfurous acid is a diprotic acid that forms when SO2(g) dissolves in water A. Draw a principal species diagram for sulfurous acid B. At what pH is [H2A] = [HA¯]? C. At what pH is [HA¯] = [A?-]? D. Which is the principal species at pH 4? E. Which is the principal species at pH 10?
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