The discussion focuses on determining the composition of an unknown mixture containing potassium chlorate (KClO3) and potassium chloride (KCl). Participants emphasize the need for a clear chemical reaction formula, which involves the decomposition of potassium chlorate into potassium chloride and oxygen gas (O2). To ascertain the experimental percentage of potassium chlorate, the empirical formula, and the moles of potassium chlorate decomposed, one must conduct a systematic analysis, including stoichiometric calculations based on the reaction. The conversation highlights the importance of prior effort in problem-solving before seeking assistance.
PREREQUISITESChemistry students, laboratory technicians, and researchers involved in analytical chemistry or studying chemical reactions and mixtures.
chattim08 said:Say you were given an unknown mixture of potassium chlorate and potassium chloride. First off what would the formula for this reaction be. Second how would one determine the experimental percentage of potassium chlorate in the unknown sample, the emperical formula, the number of moles of potassium chlorate decomposed and the number of moles of O2 lost? Thanks
Sorry chattim, we can not answer any of those questions unless you first post whatever effort you have made towards answering them yourself. Please read the posting guidelines you just agreed to.chattim08 said:Say you were given an unknown mixture of potassium chlorate and potassium chloride. First off what would the formula for this reaction be. Second how would one determine the experimental percentage of potassium chlorate in the unknown sample, the emperical formula, the number of moles of potassium chlorate decomposed and the number of moles of O2 lost? Thanks