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What is the oxidation number of HNO2?
The oxidation number of H in HNO2 is +1, the oxidation number of N is +3, and the oxidation number of O is -2.
What is Ka for HNO2(aq) NO2 (aq)?
ka=[H+][NO2_]/[HNO2]
Nitrous acid symbol?
The chemical formula (not symbol) of the nitrous acid is HNO2.
Is HNO2 a base acid or solid?
HNO2 is a weak acid. It can donate a proton in a chemical reaction.
What are the bond angles in HNO2?
The bond angles in HNO2 are approximately 120 degrees.
What is the chemical equation for nitrous acid at Ka 4.5x10-4?
The chemical equation for nitrous acid is HNO2. The equilibrium expression for its ionization is: HNO2 ⇌ H+ + NO2- with Ka = [H+][NO2-]/[HNO2] = 4.5x10^-4.
What is Ka for HNO2(aq) H (aq) NO2-(aq)?
The Ka for the dissociation of HNO2 is 4.5 x 10^-4. This value represents the equilibrium constant for the reaction of HNO2 dissociating into H+ and NO2-.
What is the conjugate base of hno2?
The conjugate base of HNO2 is NO2-. When HNO2 loses a proton, it forms its conjugate base, nitrite ion (NO2-).
In chemistry converting from molecules to moles?
multiply the number of moles by Avogadroa number
What is the number of moles in 0.025 g NH42Cr2O7?
The number of moles 9,92.10e-5.
Is HNO2 a weak base?
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.
What is the abbreviation of nitrous acid?
HNO2 is it's formula. However, there is no abbreviation
