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Calculate the pH of 0.0115M acetic acid solution at 25 degrees celcius with Ka = 1.75*10^-5Asked by Gift
Calculate the pH of 0.0115M acetic acid solution at 25 degrees celcius with Ka=1.75*10^-5
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Answered by
DrBob222
Note the correct spelling of celsius.
CH3COOH lets call HAc.
.............HAc ==> H^+ + Ac^-
initial....0.0115.....0......0
change.......-x.......x......x
equil.....0.0115-x....x......x
Ka = (H^+)(Ac^-)/(HAc)
Substitute and solve for x then convert to pH.
CH3COOH lets call HAc.
.............HAc ==> H^+ + Ac^-
initial....0.0115.....0......0
change.......-x.......x......x
equil.....0.0115-x....x......x
Ka = (H^+)(Ac^-)/(HAc)
Substitute and solve for x then convert to pH.
Answered by
Gift
Thanx a lot GOD BLESS YOU
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