NO2- is a base not an acid. It's conjugate acid is HNO2.
HNO2 conjugate acid = one more hydrogen conjugate base = one less hydrogen
Ka= [H+][NO2-] [HNO2]
Acid base pairs differing ONE proton (H+) are called conjugate acid-base pair.Examples:H3O+ and H2OH2O and OH-NH4+ and NH3HBr and Br-HNO2 and NO2-H2SO4 and HSO4-HSO4- and SO42-HOCl and OCl-(In order of 'acid and base' respectively)
No, HNO2 is a weak acid, not a weak base. It is a weak acid because it only partially ionizes in water to release H+ ions.
HNO3 is stronger than HNO2 because it has one more oxygen atom, making it a stronger acid. The presence of more oxygen atoms leads to greater electronegativity and more stability in the resulting conjugate base after donating a proton, resulting in increased acidity.
HNO2 conjugate acid = one more hydrogen conjugate base = one less hydrogen
Ka= [H+][NO2-] [HNO2]
Acid base pairs differing ONE proton (H+) are called conjugate acid-base pair.Examples:H3O+ and H2OH2O and OH-NH4+ and NH3HBr and Br-HNO2 and NO2-H2SO4 and HSO4-HSO4- and SO42-HOCl and OCl-(In order of 'acid and base' respectively)
No, HNO2 is a weak acid, not a weak base. It is a weak acid because it only partially ionizes in water to release H+ ions.
HNO3 is stronger than HNO2 because it has one more oxygen atom, making it a stronger acid. The presence of more oxygen atoms leads to greater electronegativity and more stability in the resulting conjugate base after donating a proton, resulting in increased acidity.
HNO2 is a weak acid. It can donate a proton in a chemical reaction.
The conjugate base and conjugate acid for HS04 is: Conjugate acid is H2SO4 Conjugate base is SO42
The conjugate base of NH3 is NH2-, formed by removing a proton (H+) from NH3.
The conjugate base of HSO3- is SO32-.
The conjugate base for CH3CH2COOH is CH3CH2COO-.
The conjugate base of H2O is OH-. When H2O loses a proton, it forms the hydroxide ion OH-, which is the conjugate base of water.
The conjugate base of H3PO4 is H2PO4-. The formula for the conjugate base can be found by removing one proton (H+) from the acid molecule.