For a 8.40×10-² M solution of H₂CO3, calculate both the pH and the CO3²- ion concentration. H₂CO3 + H₂O HCO3 + H₂0 H3O+ + HCO3¯ Kal 4.2x10-7 H3O+ + CO3²- Ka2 = 4.8x10-11 pH = [CO32-] = M

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For a 8.40x10-2 M solution of H₂CO3, calculate both the pH and the CO32- ion
concentration.
H₂CO3 + H₂O H3O+ + HCO3 Kal = 4.2x 10-7
HCO3 + H₂0
H3O+ + CO3²-
Ka2 = 4.8x10-11
=
pH =
[CO32-] =
M
Transcribed Image Text:For a 8.40x10-2 M solution of H₂CO3, calculate both the pH and the CO32- ion concentration. H₂CO3 + H₂O H3O+ + HCO3 Kal = 4.2x 10-7 HCO3 + H₂0 H3O+ + CO3²- Ka2 = 4.8x10-11 = pH = [CO32-] = M
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