In general this refers to acid-base theories. Specifically this refers to the Bronsted-Lowry definition of an acid. In general, according to this theory, a reaction occurs and there is a proton transfer. An acid will "donate" a proton and a base will "accept" a proton in reaction.
This theory also stipulates that there is a conjugate acid and conjugate base. This means that in the forward reaction you have:
A1 (acid) + B1(-) (base) --> A2(-) + B2
This reaction is usually reversible because A2(-) is now able to accept a proton, thus is a BL (Bronsted-Lowry) base.
Therefore, according to BL theory, acids are proton donors and base are proton acceptors. The reactions are usually reversible, and A1 is the acid and A2 is the conjugate base, so it follows that B1 is a base and B2 is a conjugate acid.
more examples:
H2O is the acid and NH3 is the base. Do you see why?
NH3 --> NH4 thus is accepts a proton so NH3 is the acid and NH4 is the conjugate base.
It is a base or alkaline substance.
See the Related Questions to the left for more information.
Hydrogen acceptors are substances that are capable of becoming reduced and accepting hydrogen atoms. This then allows a release of energy from such a reaction.
A base is a hydrogen ion acceptor.
Base
no
CCl2F2 can act as a hydrogen bond acceptor at the fluorine atoms, by not as a hydrogen bond donor, as it does not have any hydrogen atoms.
No, typically hydrogen forms a positive ion.
HTeO4- is the formula for hydrogen tellurate ion.
The formula for hydrogen phosphate ion is: H2PO4−
This combination produces water.Water molecules are consist of a hydrogen ion and a hydroxide ion. One hydrogen ion and one hydroxide ion combines to make a water mlecule.
ATP
H+ ion acceptor =? <Oxidizer>
Water behaves as a base with the hydrogen halides due to the fact that when dissolved in water the hydrogen halide dissociates into its ions, and the water molecule acts as a proton acceptor (base) when it combines with the hydrogen ion to form hydronium (H3O+), and the halogen forms its negative halide ion. The following example shows the reaction between hydrogen chloride and water. HCl + H2O --> H+ + Cl- + H2O --> H3O+ + Cl−
Yes! It's actually a great pi acceptor.
Ion of hydrogen.
NAD
An acid for example.
Water is a compound. Hydrogen and oxygen agreements and the chloride ion, being an ion, is not a substance in its own right.
A Hydrogen Ion walks up to a policeman and says, "I think I've lost an electron!" The policeman asks, "Are you sure?" The Hydrogen Ion replies, "I'm positive!"
The final hydrogen acceptor in the electron transport chain is Oxygen. It comes from the ionization of water. Hope this helps. The final hydrogen acceptor in the electron transport chain is Oxygen. It comes from the ionization of water. Hope this helps.
An acid for example.
Its not independent of the nature of donor and acceptor atoms.Its dependent on the nature of donor and acceptor atoms.............