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  3. a)      carbonic acd, h2co3, can be

A)      Carbonic acd, H2CO3, can be found in a wide variety of body fluids (from dissolved...

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Chemistry

A)      Carbonic acd, H2CO3, can befound in a wide variety of body fluids (from dissolved CO2).Calculate the hydronium ion concentration of 6.38 x 10 ^-4 M, H2CO3solution. What is the concentration of CO3^2-?     Ka (H2CO3)= 4.3 x 10^-7      Ka (HCO3)= 4.8 x 10 ^-4

B)     Calculate the base-ionizatoinconstant for SO4 ^2- and PO4 ^3-.   Ka (HSO4)= 1.1 x 10^-2   Ka (PO4^2-)= 4.8 x 10 -13

Answer & Explanation Solved by verified expert
4.1 Ratings (529 Votes)
A Step 1 Compute x for the first ionization H2CO3 H2O HCO3 H3O I 638 x 10 4 M C x x x E638 x 10 4 M x x x Ka1    See Answer
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