H2po4-
H3po4
H3PO4==============Phosphoric acid.
hpo42
There are three protolysis steps:H3PO4 ---> H+ + H2PO4-H2PO4- ---> H+ + HPO42-HPO42- ---> H+ + PO43-
The formula for conjugated linoleic acid is C18H32O2. Conjugated linoleic acids are a family of at least 28 isomers of linoleic acid. Conjugated linoleic acid (CLA) is a mixture of positional and geometrical isomers of linoleic acid.
A polyprotic acid can (in a multi-step reaction) donate more than one proton per molecule of acid.E.g. phosphoric acid can do 'the trick' three times:H3PO4 --> H+ + H2PO4-H2PO4- --> H+ + HPO42-HPO42- --> H+ + PO43-
H3PO4==============Phosphoric acid.
hpo42
There are three protolysis steps:H3PO4 ---> H+ + H2PO4-H2PO4- ---> H+ + HPO42-HPO42- ---> H+ + PO43-
The formula for conjugated linoleic acid is C18H32O2. Conjugated linoleic acids are a family of at least 28 isomers of linoleic acid. Conjugated linoleic acid (CLA) is a mixture of positional and geometrical isomers of linoleic acid.
A polyprotic acid can (in a multi-step reaction) donate more than one proton per molecule of acid.E.g. phosphoric acid can do 'the trick' three times:H3PO4 --> H+ + H2PO4-H2PO4- --> H+ + HPO42-HPO42- --> H+ + PO43-
Remember that a conjugated acid has one proton H+ more than the (conjugated) base of it.So H2S is conjugated as acidto the base HS- .
Example [OH-]acid (!) conjugated with [O2-]baseor else, in water: [H2O]acid (!) conjugated with [OH-]base
its an acid, H2PO4- is called dihydrogen phosphate ion. It is the conjugate base of Phosphoric Acid H3PO4 and the conjugate acid of monohydrogen phosphate ion HPO42
It is acid AND base together, at the same time (amphoteric).acid : HPO42- + H2O H3O+ + PO43- pKa = 12.32 (very weak acid)base: HPO42- + H2O OH- + H2PO4- pKb = 6.79 (rather weak base)
HPO4 does not exist. HPO42- would be the dibasic form of phosphoric acid and be the hydrogen phosphate ion. H3PO4 also exists and is phophoric acid. So if two moles of NaOH were reacted with phosphoric acid 2Na+ HPO42- would be formed disodium hydrogen phosphate.
No, a conjugate acid is simply a product of an acid-base reaction. Every base has a conjugate acid.
In H2O the conjugate base is H2PO4-, being conjugated to the acid H3PO4. As well: H3PO4 is conjugated acid to the base H2PO4-.