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Calculate the Concentration of Bicarbonate Ion,HCO3-,in a 0

Question 184

Multiple Choice

Calculate the concentration of bicarbonate ion,HCO3-,in a 0.050 M H2CO3 solution that has the stepwise dissociation constants Ka1 = 4.3 × 10-7 and Ka2 = 5.6 × 10-11.


A) 1.5 × 10-4 M
B) 4.3 × 10-7 M
C) 2.2 × 10-8 M
D) 5.6 × 10-11 M

Correct Answer:

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