use [H+] from the FIRST equivalence point, Ka1, and equation to calculate Ka2 your trials. ka2=[H+][CO3^2-]/[HCO3-]...

use [H+] from the FIRST equivalence point, Ka1, and equation to calculate Ka2 your trials. ka2=[H+][CO3^2-]/[HCO3-]

H+=2.29E-8 ka1=2.45E-7 mOL=.0277

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queen_honey_blossom answered 1 year ago

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