Chemistry - Stoichiometry Question with Solution | TestHub

{"root":{"type":"root","format":"","indent":0,"version":1,"children":[{"type":"paragraph","format":"","indent":0,"version":1,"children":[{"mode":"normal","text":"Chile saltpeter, a source of ","type":"text","style":"","detail":0,"format":0,"version":1},{"type":"equation","format":"latex","inline":true,"version":1,"equation":"\\mathrm{NaNO_{3}}"},{"mode":"normal","text":", also contains ","type":"text","style":"","detail":0,"format":0,"version":1},{"type":"equation","format":"latex","inline":true,"version":1,"equation":"\\mathrm{NaIO_{3}}"},{"mode":"normal","text":". The ","type":"text","style":"","detail":0,"format":0,"version":1},{"type":"equation","format":"latex","inline":true,"version":1,"equation":"\\mathrm{NaIO_{3}}"},{"mode":"normal","text":" can be used as a source of iodine, produced in the following reactions: ","type":"text","style":"","detail":0,"format":0,"version":1},{"type":"equation","format":"latex","inline":true,"version":1,"equation":"\\mathrm{IO_{3}^{-}}"},{"mode":"normal","text":" + ","type":"text","style":"","detail":0,"format":0,"version":1},{"type":"equation","format":"latex","inline":true,"version":1,"equation":"\\mathrm{3HSO_{3}^{-}}"},{"mode":"normal","text":" ","type":"text","style":"","detail":0,"format":0,"version":1},{"type":"equation","format":"latex","inline":true,"version":1,"equation":"\\rightarrow "},{"mode":"normal","text":" ","type":"text","style":"","detail":0,"format":0,"version":1},{"type":"equation","format":"latex","inline":true,"version":1,"equation":"\\mathrm{I^{-}}"},{"mode":"normal","text":" + ","type":"text","style":"","detail":0,"format":0,"version":1},{"type":"equation","format":"latex","inline":true,"version":1,"equation":"\\mathrm{3H^{+}}"},{"mode":"normal","text":" + ","type":"text","style":"","detail":0,"format":0,"version":1},{"type":"equation","format":"latex","inline":true,"version":1,"equation":"\\mathrm{3SO_{4}^{2-}}"},{"mode":"normal","text":" and ","type":"text","style":"","detail":0,"format":0,"version":1},{"type":"equation","format":"latex","inline":true,"version":1,"equation":"\\mathrm{5I^{-}}"},{"mode":"normal","text":" + ","type":"text","style":"","detail":0,"format":0,"version":1},{"type":"equation","format":"latex","inline":true,"version":1,"equation":"\\mathrm{IO_{3}^{-}}"},{"mode":"normal","text":" + ","type":"text","style":"","detail":0,"format":0,"version":1},{"type":"equation","format":"latex","inline":true,"version":1,"equation":"\\mathrm{6H^{+}}"},{"mode":"normal","text":" ","type":"text","style":"","detail":0,"format":0,"version":1},{"type":"equation","format":"latex","inline":true,"version":1,"equation":"\\rightarrow "},{"mode":"normal","text":" ","type":"text","style":"","detail":0,"format":0,"version":1},{"type":"equation","format":"latex","inline":true,"version":1,"equation":"\\mathrm{3I_{2}}"},{"mode":"normal","text":" + ","type":"text","style":"","detail":0,"format":0,"version":1},{"type":"equation","format":"latex","inline":true,"version":1,"equation":"\\mathrm{3H_{2}O}"},{"mode":"normal","text":". Five hundred millilitres of Chile saltpeter solution containing 4.95 g ","type":"text","style":"","detail":0,"format":0,"version":1},{"type":"equation","format":"latex","inline":true,"version":1,"equation":"\\mathrm{NaIO_{3}}"},{"mode":"normal","text":" is treated with stoichiometric quantity of ","type":"text","style":"","detail":0,"format":0,"version":1},{"type":"equation","format":"latex","inline":true,"version":1,"equation":"\\mathrm{NaHSO_{3}}"},{"mode":"normal","text":". Now an additional amount of same solution is added to the reaction mixture to bring about the second reaction. (I = 127)","type":"text","style":"","detail":0,"format":0,"version":1}],"direction":"ltr","textFormat":0}],"direction":"ltr"}}