Acids & Bases Flashcards
Acid-base chemistry, identification of strong, weak, and negligible acids and bases. (81 cards)
HI –>
strong acid
Conjugate base = I- (negligible)
HBr –>
strong acid
Conjugate base = Br- (negligible)
HCl –>
strong acid
Conjugate base = Cl- (negligible)
H2SO4 –>
strong acid
Conjugate base = HSO4- (negligible)
HNO3 –>
strong acid
Conjugate base: NO3- (negligible)
HClO4 –>
strong acid
Conjugate base = ClO4- (negligible)
HClO3 –>
strong acid
Conjugate base = ClO3- (negligible)
HSO4- <=>
weak acid
Conjugate base = SO4^2-
H3PO4 <=>
weak acid
Conjugate base = H2PO4-
HF <=>
weak acid
Conjugate base = F-
CH3COOH <=>
weak acid
Conjugate base = CH3COO-
H2CO3 <=>
weak acid
Conjugate base = HCO3-
H2S <=>
weak acid
Conjugate base = HS-
H2PO4- <=>
weak acid
Conjugate base = HPO4^2-
NH4+ <=>
weak acid
Conjugate base = NH3
HCO3- <=>
weak acid
Conjugate base = CO3^2-
HPO4^2- <=>
weak acid
Conjugate base = PO4^3-
OH- –>
strong base
Conjugate acid = O^2-
H2 –>
strong base
Conjugate acid = H-
CH4 –>
strong base
Conjugate acid = CH3-
The Inductive Effect
In general, the more electronegative the atoms, the stronger the oxyacid ( hydrogen attached to oxygen)
oxyacid
an acid where acidic proton (H+) is attached to an oxygen
weaker O-H bond =
stronger acid
stronger O-H bond =
weaker acid