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Posted: **Mon Jul 11, 2022 1:22 pm**

: Data Table A Empirical Formula Of Magnesium Oxide Mass Of Crucible And Cover Magnesium Metal 41 2178 Before Heatin 1 (62.71 KiB) Viewed 27 times

: Data Table A Empirical Formula Of Magnesium Oxide Mass Of Crucible And Cover Magnesium Metal 41 2178 Before Heatin 2 (71.31 KiB) Viewed 27 times

DATA TABLE A. Empirical Formula of Magnesium Oxide mass of crucible and cover + magnesium metal + 41.2178 (before heating) mass of crucible and cover stiftlig og 40.6 72. 0.545 8 Auto mass of magnesium metal mass of crucible and cover + magnesium oxide (after heating) auto.com -841.3908 40,8628 Empirical formula of magnesium oxide g 0.523 g RECYCLE Chemical Waste 4 41.7178 41.5ay 8 g (CS) selonsolgmannol alintol tahigins all to homeostas a wode mass of combined oxygen g g (after heating-before heating) Show the calculation of the empirical formula for trial 1 (see Example Exercise 12.1). sbillua sqqoo to slomet leshiqma
POSTLABORATORY ASSIGNMENT 1. Refer to the periodic table and predict the empirical formula for each of the following oxides given the formula of magnesium oxide, MgO. (a) Ca₂O₂ (b) Sr₂O₂ (c) BagO₂ (d) Ra₂O₂ ubom log los. I svig of abog sultore diw borson Intan nou to sigms g-000. LA 3 2. Refer to the periodic table and predict the empirical formula for each of the following halides given the formula of magnesium chloride, MgCl₂. (a) calcium fluoride (b) strontium chloride (c) barium bromide (d) radium iodide 3. A 1.000-g sample of lead metal reacted with oxygen gas to give 1.154 g of product. Calculate the empirical formula of the lead oxide. Tomly 054 ai shinigand odd to a ban alumbot lesumo di aiu lo di 11 bisignu bolo vuol (Lanoligo) D021 bungH0.28 zi noilizomo non sdi ban bruoginos si to oturiol alussion 4. A 1.000-g sample of chromium metal reacted with oxygen gas to give 1.462 g of product. Calculate the empirical formula of the chromium oxide. υλωτικοί livartigmat alumot slusalo M
5. A 1.000-g sample of iron metal reacted with sulfur powder to give 1.574 g of product. Calculate the empirical formula of the iron sulfide. Oth 6. A 1.000-g sample of iron metal reacted with sulfur powder to give 1.861 g of product. Calculate the empirical formula of the iron sulfide. Las old buil 7. (optional) Mercury chloride is a fungicide. If the molar mass of the fungicide is 470 g/mol and the percent composition is 85.0% Hg and 15.0% Cl, what is the empirical formula and molecular formula of the compound? toubourg tog 4. I svig or ang nong diw loen lets muodo to sigma g-000.1.A + Empirical formula Molecular formula