Anonymous. EDTA, Disodium Salt, Dihydrate, Molecular Biology Grade - CAS 6381-92-6 - Calbiochem. The number of atoms of the reactants and products need to be balanced. 5 Answers. Relevance. If sodium is burnt in air the result is white sodium peroxide, Na 2 O 2, together with some sodium oxide, Na 2 O, which is also white. 1 decade ago. 1 Product Result don't just tell me the products, tell me how you figured them out, please. Compare Products: Select up to 4 products. Na + HOH (l) = NaOh + H. Which balances into. 92.0 g Na is 4.00 moles of Na. Sodium metal reacts rapidly with water to form a colourless solution of sodium hydroxide (NaOH) and hydrogen gas (H 2). Answer Save. 76.0 g H2O is 4.22 moles of water. 2Na+ (aq) + 2 HOH (l) + 2e- = 2 NaOH + H2 (g) The key is that Water is simply a Hydroxide (OH-) and a hydrogen ion (h+) bonded together. thanks! Favorite Answer. 2Na(s) + O 2 (g) → 2Na 2 O 2 (s) 4Na(s) + O 2 (g) → 2Na 2 O(s) Reaction of sodium with water . A chemical equation shows the chemical formulas of substances that are reacting and the substances that are produced. *Please select more than one item to compare 340 matches found for Fe-Na-EDTA.3H2O Since Na reacts with H2O in a 1:1 ratio, then 4 moles of Na will react with 4 mols of H2O leaving 0.22 moles of water in excess. That's a mass of 3.96 grams of left-over water. That's a rather odd reaction, but it would be .