Question

1.0 M of HC2H3O2 =1.05 pH
what would the pH be for 0.1 M and 0.01 M

Answer 1

i believe you need to figure out the pKa which is 4.74 and figure out how many [H+] ions there are THEN do -log10[H+]=pH

Answer 2

But for this problem it looks like it should decrease by a "tenfold"

Answer 3

acetic acid+h20===>acetate ion + h30+
I THINK YOU NEED TO DO "ICE"

Answer 4

when you dissolve it, in which ions does it fall apart. If it for example acetate iuon + h30 then its 1:1
So fill in the concentration of the H+ es, you have the
\[pH = -\log_{\left[ H+ \right]} \]