Web9 de sept. de 2024 · Upon heating KClO 3 in the presence of catalytic amount of MnO 2, a gas W is formed.Excess amount of W reacts with white phosphorus to give X. The … Web5 de abr. de 2024 · Complete step by step answer: - In the question it is given that potassium chlorate is undergoing decomposition on heating and forms potassium chloride and oxygen as the products. - We can write the decomposition reaction of potassium chlorate on heating as follows. 2 K C l O 3 → 2 K C l + 3 O 2
Potassium Chlorate KClO3 - PubChem
WebAnswer (1 of 2): * KClO3===∆===> KCl + 3/2 O2. * So 122.6 g of KClO3 will liberate 1.5 mole of oxygen or 22.4 x 1.5= 33.6 Litres of oxygen at STP. * Therefore for the liberation of 6.72 g of oxygen at STP required amount of KClO3 =(6.72 x 122.6)/33.6 * = 24.52 g Webis the hottest part, so to increase the rate of heating, move that part of the flame closer and closer to the test tube as you continue to move the flame back-and-forth. Continue for an additional three or four minutes. (Note – keep the flame position moving! Strongly heating one spot can melt the test tube and/or decompose the MnO 2.) 8. tchad n'djamena
The decomposition of $KCl{{O}_{3}}$ to $KCl$ and ${{O}_{2}}$ on heating …
Web9 de sept. de 2024 · Upon heating KClO 3 in the presence of catalytic amount of MnO 2, a gas W is formed.Excess amount of W reacts with white phosphorus to give X. The reaction of X with HNO 3 gives Y and Z. (1) W and X are, respectively (A) O 3 and P 4 O 6 (B) O 2 and P 4 O 6 (C) O 2 and P 4 O 10 (D) O 3 and P 4 O 10 (2) Y and Z are, respectively Web21 de jun. de 2024 · Calculate how many grams of O2(g) can be produced from heating 14.00 grams of KClO3(s).2KClO3(s) → 2KCl(s) + 3O2(g) Web25. In a certain experiment, 41 g of KClO3 is heated until completely decomposes. The experiment is performed, the oxygen gas (O2) is collected, and its mass is found to be 15.9 g. a. What is the theoretical yield of O2? * 26. What mass of KO2 produces 235 g of O2 27. what mass of O2 is needed to react with 6.09g NH3? 28. bateria n200