Reactions with Group 1 Elements. Chemical reaction. Anhydrous sodium peroxide reacts exothermically with water. Reacts with water, acids, mono and dioxide of carbon. Even dry superoxide can produce an impact-sensitive explosive compound when combined with organic oils such as … Sodium Superoxide (NaO 2) Oxidation Number Oxidation State of NaO 2 This result is an approximation, as it is not always possible to determine the exact oxidation numbers based on a molecular formula alone. It can also be prepared by careful oxygenation of a solution of sodium in ammonia: Anhydrous sodium peroxide is a yellow powder (white if very high-grade: the yellow color is caused by contamination with sodium superoxide). Sodium superoxide is the inorganic compound with the formula Na O 2.

Thermodynamic properties of substances The solubility of the substances Periodic table of elements. An oxidizing agent. Its only stable isotope is 23 Na.

Reaction with air, water, and hydrogen. Balancing chemical equations. This reaction is a redox reaction because oxidation number of oxygen is changed during the reaction. Hydrogen. This is an exothermic reaction.

Sodium is a chemical element with symbol Na (from Latin natrium) and atomic number 11.It is a soft, silvery-white, highly reactive metal. H 2 O 2 can be prepared by adding water to potassium superoxide.

Questions SODIUM SUPEROXIDE violently decomposes above 250°C, evolving oxygen [Mellor 2 Supp. 3 years ago. Lv 4. Group 1 metals are very reactive, and must be stored out of contact with air to prevent oxidation. Login to reply the answers Post; cercy . A strong oxidizer. The octahydrate appears as colorless crystals with a low melting point (30 °C). 0 0 0. KO 2 + H 2 O = KOH + H 2 O 2 + O 2. Sodium is ordinarily quite reactive with air, and the reactivity is a function of the relative humidity, or water-vapour content of the air. It is hydrolysed when it’s dissolved in water, to produce sodium hydroxide and hydrogen peroxide: Na2O2 + H2O → 2NaOH + H2O2 Sodium superoxide react with water to produce sodium hydroxide and oxygen. Reacts with carbon dioxide to give sodium carbonate and oxygen. Sodium Peroxide Reacts With Water. NaO 2 is prepared by treating sodium peroxide with oxygen at high pressures:. Generally, elemental sodium is more reactive than lithium, and it reacts with water to form a strong base, sodium hydroxide (NaOH).Its chemistry is well explored.. Mixtures with combustible materials (most organic compounds) … Reacts with carbon dioxide to give sodium carbonate and oxygen.