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Calculate the p value of each ion indicated: Ba2+, Mn2+, Cl- in a solution of BaCl2 7.65x10-3 M and MnCl2 1.54 M
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Calculate the p value of each ion indicated:

Ba2+, Mn2+, Cl- in a solution of BaCl2 7.65x10-3 M and MnCl2 1.54 M

User Alexey Vagarenko
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1 Answer

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27/208 = normality

12 x 10^-2 approx = normality

nw Ka = 14.3 x 10^-3

pKa = 3 - log 14

now, after getting the pKa put it in formula :
pH = pKa + log concn of ion/concn of salt and you'll get it

hope this helps
User Daniel Bo
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