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EQUILIBRIUM
Question #29421
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What is the first ionization reaction of a dibasic acid H2X?
A. H2X ⇌ 2H+ + X^2–
B. H2X ⇌ H+ + X^2–
C. H2X ⇌ H+ + HX–
D. H2X ⇌ H2 + X
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