Experiment 7 Report Sheet Empirical Formulas Desk No. Identify the original sample Trial 2 34.307 34.4505 Date Lob Sec.

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Experiment 7 Report Sheet Empirical Formulas Desk No Identify The Original Sample Trial 2 34 307 34 4505 Date Lob Sec 1 (38.62 KiB) Viewed 49 times

Experiment 7 Report Sheet Empirical Formulas Desk No. Identify the original sample Trial 2 34.307 34.4505 Date Lob Sec. Nome Indicate whether the following data are for Part B, Part C, or Part D. Trial I 1. Mass of crucible and lid (e) 34.30g 2. Mass of crucible, lid, and sample (g) 34.479 3. Mass of sample (e) 0.179 4. Instructor's approval of flame and apparatus 5. Mass of crucible, lid, and product 1st mass measurement (g) 2nd mass measurement (e) 3rd mass measurement (g) 6. Final mass of crucible, lid, and compound (e) 34.58 0.289 7. Mass of compound (e) 8. Part B. Combination Reaction of Magnesium and Oxygen a. Mass of O (g) o.lig 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 %0 % Mg. 2. Percent by mass (%): 9. Part C. Decomposition Reaction of a Pure Compound a. Mass of product mass CaO (g) b. Mass of CO, (e) 0179 34.58 Exp