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Chem Confused
Questions and answers by visitors named
Chem Confused
Questions (2)
The Ka values of H3PO4 are shown below.
Ka1 7.5 10-3 Ka2 6.2 10-8 Ka3 4.8 10-13 What is the pH of a 0.19 M solution of NaH2PO4?
5 answers
1,850 views
A 50.0 mL sample of 0.42 M benzoic acid, C6H5COOH, a weak monoprotic acid, is titrated with 0.40 M NaOH. Calculate the pH at the
4 answers
869 views
Answers (4)
thanks. that helped!!
nvm got it. thanks!
Do you mind substiuting in numbers? I am still kinda confused...sorry.
How come it didn't matter what the molarity was? It wasn't used at all.