n2o5 is more acidic than and 2 or 3?
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The oxide of an element in its highest oxidation state tend to be the least stable and most strongly acidic. Hence, N2O5 is more acidic than N2O3.
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Nitric acid (HNO3) is considered to be a strong acid because it ionizes readily in water, dissolving into H+ and NO3- ions The H+ ion, also called a hydroxyl ion, makes the solution an acid by definition, giving it its typical acidic properties.
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Sulfurous acid has two Hydrogen, one Sulfur and 3 Oxygen atoms.
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The chemical formula of nitric acid is HNO3 and it is made up of one hydrogen atom, one nitrogen atom, and three oxygen atoms. Its chemical structure indicates that it is a planar molecule and it has two resonance forms.
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A pH of 7 is neutral. A pH less than 7 is acidic. A pH greater than 7 is basic. The pH scale is logarithmic and as a result, each whole pH value below 7 is ten times more acidic than the next higher value.
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HNO3 is a strong acid, sometimes a base, nitrating agent and a strong oxidising agent. It works as a base in the presence of a stronger acid.
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Nitric acid is a stronger acid than nitrous acid because its conjugate base is more stable. The NO3- ion has excess negative charge spread out over 3 oxygen atoms while the excess negative charge in NO2- is spread out over on 2 oxygen atoms.
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The oxidation state of nitrogen in HNO3 is +5 and hence it can go to lower oxidation states but not higher so it acts only as an oxidizing agent where as in HNO2 oxidation state of nitrogen is +3 and hence it can go to higher or lower oxidation states so it can act both as an oxidizing and reducing agent.
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If you have the molar mass, you can find the molecular formula. However, I think the question should be 74% Oxygen and 26% Nitrogen. This will give you an empirical formula NO2. 5 which is the empirical formula of N2O5, a real compound.
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- Salts of weak bases and strong acids: pH less than 7 (acidic). - Salts from strong bases and weak acids: pH greater than 7 (alkaline). Based on these rules, the solution of Cu(NO3)2 dissolved in water is Acidic.
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Al(NO3)3 -> Al(OH)3 (weak base) and HNO3 (strong acid) -> Al +3 (strong acid) and NO3 - (weak base) -> Al(NO3)3 is acidic.
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2-naphthol is weakly acidic with a pKa of 9.5. Unlike the other two compounds in the mixture, naphthalene is neutral.
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Answer and Explanation: The given species is dinitrogen oxide, N2O N 2 O . There are 5 valence electrons in nitrogen atom and 6 valence...
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To convert that fraction into a whole number, multiply the moles of N and moles of O with 2. That is, 2 x N O2.5 = N2O5 Therefore the proper empirical formula is N2O5.
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Be sure to use the number of available valence electrons you found earlier. The HNO3 Lewis structure has 24 valence electrons.
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Answer and Explanation: In the N2 O molecule, two N atoms each contribute five valence electrons, and the O atom contributes 6 valence electrons, giving a total of 16 valence...
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Silicon, phosphorus, sulfur, and chlorine oxides are acidic. Some non-metal oxides, such as nitrous oxide (N2O) and carbon monoxide (CO), do not display any acid/base characteristics. Acidic oxides can also react with basic oxides to produce salts of oxoanions: 2 MgO + SiO2 → Mg2SiO.