Balancing chemical equations. Iron(II) carbonate react with nitric acid to produce iron(III) nitrate, nitrogen dioxide, carbon dioxide and water. Characteristic Redox Potential-Time Curve in the Iron(II)/Nitric Acid Autocatalytic Reaction and Its Application to a Time Measurement-determination of Folic Acid.
Analytical Sciences 2008, 24 (3) , 411-414. The products of the reaction in each case are closely comparable. When iron react with nitric acid then H2 gas should be released and there is formation of iron nitrate but as we know conc. Chemical reaction. This reaction takes place slowly. 4 HNO 3 → 2 H 2 O + 4 NO 2 + 2 O 2. Nitric acid - diluted solution. Thus, in the electrolytic reduction of nitric acid, ammonia and nitric oxide are the chief products of … FeCO3 + 2HNO3 > Fe(NO3)2 (salt) + H20 (water) + CO2(carbon dioxide) Carbonate-with-acid reactions form these three things With sufficient excess of nitric acid, the complex is ultimately destroyed, and a clear, light yellow solution of the hydrated iron (III) ions in acid medium remains. Higley has investigated the action of nitric acid on iron, and also the electrolytic reduction of nitric acid. The reaction between dilute Nitric acid and Arsenic forms to quote from Wikipedia: "Arsenic makes arsenic acid with concentrated nitric acid, arsenious acid with dilute nitric acid". DOI: 10.2116/analsci.24.411. This reaction may give rise to some non-negligible variations in the vapor pressure above the liquid because the nitrogen oxides produced dissolve partly or completely in the acid. 2 Fe + 8 HNO3 = 2 Fe(NO3)3 + 2 NO + 4 H2O. HNO3 is strong oxididing agent then it will oxidised H2 to H2O. The compound iron(III) nitrate is prepared by treating iron metal with nitric acid. Oxidation of iron (II) ions to iron (III) by nitric acid produces the complex ion [Fe(H2O)5NO]+2 which gives the characteristic brown color to the "ring test" for nitrates and nitrites. $$\ce{Fe2O3 + 6HNO3 → 2Fe(NO3)3 + 3H2O}$$ Iron(III) oxide react with nitric acid to produce iron(III) nitrate and water. Yes, reacting iron(III) oxide with nitric acid would yield iron(III) nitrate.

Nitric acid is subject to thermal or light decomposition and for this reason it was often stored in brown glass bottles: .