Experiment 7 Report Sheet Empirical Formulas Desk No. Identify the original sample Trial 2 34.30g- 34.479 0.179 Date Lob

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Experiment 7 Report Sheet Empirical Formulas Desk No Identify The Original Sample Trial 2 34 30g 34 479 0 179 Date Lob 1 (42.33 KiB) Viewed 54 times

Experiment 7 Report Sheet Empirical Formulas Desk No. Identify the original sample Trial 2 34.30g- 34.479 0.179 Date Lob Sec. Name Indicate whether the following data are for Part B, Part C, or Part D 1. Mass of crucible and lid (g) 2. Mass of crucible, lid, and sample (g) 3. Mass of sample (g) 4. Instructor's approval of flame and apparatus 5. Mass of crucible, lid, and product 1st mass measurement (g) 2nd mass measurement (g) 3rd mass measurement (g) 6. Final mass of crucible, lid, and compound (g) 7. Mass of compound (g) 8. Part B. Combination Reaction of Magnesium and Oxygen a. Mass of O(g) b. Mass ratio of Mg to O c. Moles of Mg (mol) d. Moles of O (mol) e. Mole ratio of Mg to O f. Consensus empirical formula of magnesium oxide g. Percent by mass (%): % Mg.. 9. Part C. Decomposition Reaction of a Pure Compound a. Mass of product = mass CaO (g) b. Mass of CO, (g) Trial 1 34.30g 34.479 -0.179. 34.58 10.289 o.lig 50 34.589 0.289 0.11g Experiment 7 121