Bronstead- Lowry Acids And Bases Flashcards
What is a Bronstead-Lowry acid?
A proton Donor
What is a Bronstead-Lowry base
A proton acceptor
What is conjugate base pairing
Contains 2 species that can be interconverted by a transfer of a proton
What is the neutralisation equation
H+(aq) + OH-(aq) → H2O(l)
How many hydrogen ions does a mono basic, dibasic and Tribasic acid have ?
Monobasic - 1 H+
Dibasic - 2 H+
Tribasic - 3H+
Reaction between acid and metal
Acid + Metal → salt + hydrogen
Reaction between acid and Carbonate?
Acid + Carbonate → Salt + Water + carbon dioxide
Neutralisation reaction of acids and metal oxides ?
Acid + base → salt+ water
Formula for PH
pH = -log[H+]
A low value of [H+(aq)] matches what level of PH
A high level
A high value of [H+(aq)] matches what level of PH
A low value of pH
Reverse of pH equation
[H+(aq)] = 10^-ph
In a strong acid what is [H+(aq)] equal to
[H+(aq)] = [HA(aq)]
What is the negative log formula
pKa = - log 10 (Ka)
Reverse of pKa log
Ka = 10^(-pKa)