Posted by cindy on Tuesday, April 24, 2012 at 7:35pm.
..........HA ==> H^+ + A^-
initial..0.185...0.....0
change....-x.....x.....x
equil...0.185-x..x.....x
x = 0185(0.0155) = ?
Then substitute into the Ka expression and solve for Ka.
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