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  • there exist no acid as HNO. but HNO2 is nitrous acid and HNO3 is nitric

acid.

Actually this acid is called Hyponitrous acid (because the original formula is H2N2O2, but all the 2's cancel).

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What is the name for hno 3?

Nitric Acid


What is the formula name for hno?

This is the chemical formula of nitroxyl.


What is the name for HNO subscript 3?

The chemical compound HNO₃ is called nitric acid. It is a strong acid commonly used in fertilizers, explosives, and various chemical syntheses. Nitric acid is colorless and has a pungent, acrid smell.


Is hno 3 an electrolyte?

Yes. HNO3 is a strong acid and therefore a strong electrolyte.


When H plus combines with NO- ion which one is formed whether HON or HNO?

There must be HNO because by this way valencies of nitrogen and oxygen become satisfied, H-N=O


How many moles (precise to the nearest 0.01 mol) of nitric acid are produced from 300.00 mol of nitrogen dioxide?

To determine how many moles of nitric acid (HNO₃) are produced from nitrogen dioxide (NO₂), we refer to the balanced chemical equation for the formation of nitric acid from nitrogen dioxide and oxygen: [ 4 \text{NO}_2 + \text{O}_2 \rightarrow 4 \text{HNO}_3 ] From the equation, 4 moles of NO₂ produce 4 moles of HNO₃, indicating a 1:1 mole ratio. Therefore, from 300.00 moles of NO₂, 300.00 moles of HNO₃ will be produced.


What is K a for HNO 2(aq) H plus (aq) plus NO 2(aq)?

The equilibrium constant ( K_a ) for the dissociation of nitrous acid (HNO₂) can be expressed as: [ K_a = \frac{[H^+][NO_2^-]}{[HNO_2]} ] This equation represents the equilibrium concentrations of the products (hydrogen ions and nitrite ions) divided by the concentration of the undissociated nitrous acid. The value of ( K_a ) for HNO₂ is approximately ( 4.5 \times 10^{-4} ) at room temperature, indicating it is a weak acid.


Why will nitration be less effective if only nitric (IV) acid alone is used?

Nitration will be less effective with only nitric (IV) acid (HNO₂) because it is a weaker nitrating agent compared to a mixture of nitric (V) acid (HNO₃) and sulfuric acid (H₂SO₄). The stronger oxidizing properties of nitric (V) acid facilitate the generation of the nitronium ion (NO₂⁺), which is the active electrophile in nitration reactions. Without sulfuric acid to protonate nitric acid and enhance the production of the nitronium ion, the reaction rate will be significantly reduced. Thus, the presence of both acids is essential for efficient nitration.


What is the chemical formula for the compound that is called nitrous acid when it is dissolved in water. a. H3N b. HNO4 c. HNO3 d. HNO e. HNO2?

HNO2 is the correct formula for Nitrous acid.


What is the conjugate base of HNO?

NO3-


What plus what gives you magnesium nitrate hydrogen?

To produce magnesium nitrate and hydrogen, you can react magnesium (Mg) with nitric acid (HNO₃). The balanced chemical equation for this reaction is: [ \text{Mg} + 2 \text{HNO}_3 \rightarrow \text{Mg(NO}_3\text{)}_2 + \text{H}_2 ] In this reaction, one magnesium atom reacts with two molecules of nitric acid to yield magnesium nitrate and hydrogen gas.


What salt is formed when combining RbOH HNO3?

RbOH + HNO ==> H2O + RbNO. NOTE: HNO (nitroxyl) is normally found in the gas phase. In aqueous soln., it can act as an acid to produce H+ + NO-. If the question was mean to read RbOH + HNO3, the the products would be H2O + RbNO3.