check_circle Expert Answer. Ba(OH)2 (aq) + Na3PO4 (aq) → Ba3(PO4)2 (s) + NaOH (aq) 8. CH14 (g) + O2 (g) - CO2 (g) + H2O (g) 6. asked Sep 30 in Chemistry by Manish01 ( 47.4k points) jee advanced 2020 Potassium superoxide react with water to produce potassium hydroxide and oxygen. star. KO2(s) + H2O(1) - KOH(aq) + O2(g) + H2O2(aq) 3. CO2 (g) + H2O (1) CH1206 (aq) + O2 (g) 5. Balancing chemical equations. Chemical reaction. Balancing chemical equations. star. star. In a reaction vessel contains 0.15 mol KO2 and B) KOH C) K20 D) 02 E) KO2 F) H2 10. What is the limiting reactant? 1 Rating. Ca(OH)2 (s) + HCl (g) - CaCl2 (s) + H2O (1) 4. I would say this is as safe as having something with 50% KOH (~10M, ~pH 15) which is to say they should obviously wear PPE but there is very little risk of an explosion or evolution of a toxic gas. Potassium iodide react with ozone and water to produce iodine, oxygen and potassium hydroxide. A) H2O ----> KOH() + O2(2). fullscreen . H2O2 stability increases in strongly alkaline conditions (although it's the deprotonated form HO2-) . i'm really confused. KO2(s) + H2O(l) -----> KOH(aq) + O2(g) +H2O2(aq) please help me by showing a step by step solution. star. star. In reference to problem # 9, how many grams of oxygen can be produced? Chemical reaction. thanks for the help (: Na2SO4 (aq) + H3PO4 (aq) → H2SO4 (aq) + Na3PO4 (aq) 7. A) 3.52 g B) 2.25 g C) 5.55 g D) 2.75 g E) 1,15 g F) 3.11 g fullscreen. Consider the following compounds in the liquid form : O2, HF, H2O, NH3, H2O2, CCl4, CHCl3, C6H6, C6H5Cl.