Question: Use the ideal gas law and stoichiometry for solving these questions POSTLABORATORY ASSIGNMENT 1. A 0.853-g sample of 90.0% lithium chlorate mixture decomposes with heat

Use the ideal gas law and stoichiometry for solving these questions

POSTLABORATORY ASSIGNMENT 1. A 0.853-g sample of 90.0% lithium chlorate mixture decomposes with heat to give 313 ml of oxygen gas collected over water at 20 .C and 762 mm Hg. What is the percentage of LiCIO, in the mixture? 2 LiCIO3(s) 2 LiCI(s) + 3 02(8) SISMI 1 L V = 313 ML = 1000 ni 2. A 1.331-g sample of a lithium chlorate mixture decomposes with heat to give 272 ml of oxygen gas collected over water at 20 .C and 762 mm Hg. What is the percentage of LiCIO3 in the unknown mixture? 2 LiCIO3(s) - 2 LiCI(s) + 3 02(g)

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1. Background knowledge of the subject and

4. What specific changes in the environment have taken place in relation to the information we have collected?

2. The purpose of the acquisition of the information.