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It is able to (completely) donate its protons (H+) to water when in dilute solution (protolysis). This is what, according to Bronsted-Lowry, makes it a (strong) acid.
HNO3 + H2O --> H3O+ + NO3-
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What is Ka for HNO2(aq) H (aq) NO2-(aq)?
ka=[H+][NO2_]/[HNO2]
What is Ka for HNO2 aq H aq NO2-aq?
Ka= [H+][NO2-] [HNO2]
What happens when you put sodium nitrite in water?
NO2-(aq) + H2O HNO2(aq) + OH -(aq)
How do you write nitrous acid in solution?
HNO2 (aq) is nitrous acid in solution.
Is HNO2 ionic or molecular?
Nitrous acid HNO2 cannot be isolated as a pure compound. In the gas phase molecules of HNO2 are covalently bonded. In water it is a weak acid forming the nitrite ion however it readily disproportionates:- 3HNO2 -> H3O+ + NO3- + NO
What is the compound HNO2(aq)?
Hydrogen nitrite acid
What is Ka for HNO2(aq) H (aq) NO2-(aq)?
ka=[H+][NO2_]/[HNO2]
What is Ka for HNO2 aq H aq NO2-aq?
Ka= [H+][NO2-] [HNO2]
What is Ka for HNO2(aq) NO2 (aq)?
ka=[H+][NO2_]/[HNO2]
What is the chemical Formula of barium nitrate in water?
Equilibrium:NO2- (aq) + H2O HNO2 (aq) + OH- (aq)
What happens when you put sodium nitrite in water?
NO2-(aq) + H2O HNO2(aq) + OH -(aq)
How do you write nitrous acid in solution?
HNO2 (aq) is nitrous acid in solution.
What is the chemical compound HNO2?
HNO2 is nitrous acid. It is not to be confused with nitric acid, which is HNO3
What is the correct name for NO2?
NO2 is the polyatomic ionic compound nitrite Since it is bonded with hydrogen, this compound is an acid The correct name for HNO2, is therefore nitrous acid
Is HNO2 ionic or molecular?
Nitrous acid HNO2 cannot be isolated as a pure compound. In the gas phase molecules of HNO2 are covalently bonded. In water it is a weak acid forming the nitrite ion however it readily disproportionates:- 3HNO2 -> H3O+ + NO3- + NO
How do you spell out the full name of the compound NO?
The compound NO is called "nitric oxide". Combined with oxygen and water, it forms HNO2, or nitrous acid.
What is the net ionic equation for the reaction of aqueous perchloric acid and aqueous potassium hydroxide?
The two will react to form salt and water HCOOH (aq)+ KOH(aq) --> HCOOK(aq) + H2O(l) In ionic form, HCOOH + K+ + OH- --> HCOO- + K+ + H2O HCOOH is weak acid so it should not be written in ionic form. K+ ions cancel out leaving HCOOH + OH- --> HCOO- + H2O (net ionic equation)
