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B. Copper Sulfide 1. Mass of crucible, cover, and coper =
21.03g 2. Mass of crucible...
Question 3 [20 points 1. Copper sulfide is produced when copper and sulfur are heated together Use the data below, obtained after the heating process, to determine the empirical formula of this co...
Question 3 [20 points 1. Copper sulfide is produced when copper and sulfur are heated together Use the data below, obtained after the heating process, to determine the empirical formula of this compound. Molar masses (e/mol) c S 32.06. 18 points) befor 1 Mass of crucible cover copper (B) 2 Mass of crucible + cover (g) 3 Mass of copper (B) 4 Mass of crucible cover + copper sulfide at constant weight (8)40.23 S Mass of copper sulfide (8) 6...
Experiment 5 QUANTITY 1. Mass of crucible + cover 2. Mass of crucible + cover +...
Experiment 5 QUANTITY 1. Mass of crucible + cover 2. Mass of crucible + cover + magnesium 3. Mass of magnesium 4. Mass of crucible + cover + magnesium oxide 5. Mass of magnesium oxide 6. Mass of oxygen 7. Atomic mass of magnesium YOUR PARTNER'S HOW TO OBTAIN VALUES VALUES Weigh 19.6939 40.465 Weigh 19.97340.7559 (2) - (1) 10.28g0.29g Weigh 20.1149|40.825g (4)-(1) 10.4219 0.36 (4) - (2) 0.1419 10.07 Periodic Table 24.3 24.3 Periodic Table 16.0 16.0 (3) +...
7. A 0.250-g sample of calcium metal is heated in a 38.500-g crucible to form calcium...
7. A 0.250-g sample of calcium metal is heated in a 38.500-g crucible to form calcium oxide. The resulting crucible and product weigh 38.850 g. Refer to Example Exercise 1 and determine the empirical formula of calcium oxide. DATE DATA TABLE A Empirical Formula of Magnesium Oxide mass of crucible and cover + magnesium metal (before heating) mass of crucible and cover mass of magnesium metal mass of crucible and cover + magnesium oxide (after heating ) 0000 mass of...
determinations - (1) mass of covered crucible and Mg, g (2) mass of crucible and cover,...
determinations - (1) mass of covered crucible and Mg, g (2) mass of crucible and cover, g P.8 g 17.355 0.45g 18.095 0.749 (3) mass of Mg, g - - - (4) mass of covered crucible and magnesium oxide, g (5) mass of magnesium oxide, (6) mass of O that combined with Mg, g (7) number of moles of Mg (8) number of moles of O (9) ratio of number of moles of Mg to the smaller of the two...
Mass of crucible and cover (g) 31.507 Mass of crucible, cover, and alum before heating (g) Mass o...
Mass of crucible and cover (g) 31.507 Mass of crucible, cover, and alum before heating (g) Mass of crucible, cover, and alum after 1st heating (g) 1 Mass of crucible, cover, and alum after 2nd heating (g) | Mass of crucible, cover, and alum after 3rd heating (g) Mass of anhydrous alum (g) 3 2, C 2 DATA ANALYSIS Based on your experimental data, calculate the percent water in your sample. 2. Based on your experimental data calculated the value...
Al. Mass of empty Crucible t Cover 2. Initial appearance of the magnesium 3. Mass of...
Al. Mass of empty Crucible t Cover 2. Initial appearance of the magnesium 3. Mass of Cruciole & Cover & magnesium 4 mass of Cruable & Cover+ Oxide product 16.19 g Shry 16.439 18.289. Calculations 5. mass of magnesium (3-1) 6. mass of magnesium compound 4-1) 7. Mass or augen in the product (6-5). 8. moles or mg (show calculations) 9. moles of o (show calculations) - more 10. which number of mores (mg ord) is smaller- moles of Mg...
1) Calculate mass of copper() sulfide (Cu :S) s formed when you react o.650 alculate mass...
1) Calculate mass of copper() sulfide (Cu :S) s formed when you react o.650 alculate mass of copper() sulfide (Cu S) s formed when you react you react 0.650 g of copper ur ().Also calculate mass of sulfur in copper(1) sulfide formed.(C) with excess of sulfur (b). Also calculate mass of sulfur in copper a) Show balanced equation for the reaction below b) Show calculation steps with conversion factors and answer with calculator value (c. v.) and final value (f.v.)....
UNKNOWN NUMBER Data Trial 1 Trial 2 Mass of the crucible and cover 28.2569 Mass of...
UNKNOWN NUMBER Data Trial 1 Trial 2 Mass of the crucible and cover 28.2569 Mass of crucible, cover and sample 28.9369 2806309 30.7449 30.330g 30.328 Mass of crucible, cover and salt after first heating 29.7969 Mass of crucible, cover and salt after second heating 28.7979 Mass of crucible, cover and salt after third heating Calculations Chemical formula of anhydrous salt (given) Mass of hydrate (sample) Mass of anhydrous salt Mass of water liberated Percentage H20 in the hydrate Percentage anhydrous...
empirical formula of a compound Another Group's Data Your Group's Data ±o.oo! 1. Weight of dry crucible and cover 33 6029 2. Weight of dry crucible, cover, and metal 02 3. Weight of metal...
empirical formula of a compound
Another Group's Data Your Group's Data ±o.oo! 1. Weight of dry crucible and cover 33 6029 2. Weight of dry crucible, cover, and metal 02 3. Weight of metal 4. Weight of dry crucible, cover and metal oxide 5. Weight of metal oxide necal oxide 0-8 6. Weight of oxygen in metal oxide 上7120 aoung 7. Metal to oxygen mass ratio 8. Moles of metal 0001 Mole o166 mol 9. Moles of oxygen 0. Metal...
4o UNKNOWN NUMBER Data Trial 2 Trial 1 ২৪.6.209 30.2449 30.3309 30 398 Mass of the crucible and cover &&.4...
4o UNKNOWN NUMBER Data Trial 2 Trial 1 ২৪.6.209 30.2449 30.3309 30 398 Mass of the crucible and cover &&.4369 Mass of crucible, cover and sample 7989 Mass of crucible, cover and salt after first heating Mass of crucible, cover and salt after second heating &.99 Mass of crucible, cover and salt after third heating Calculations CaSOu CesOy Chemical formula of anhydrous salt (given) 21149 1.6989 9-689 Mass of hydrate (sample) Mass of anhydrous salt 04169 Mass of water liberated...
Question 3 [20 points 1. Copper sulfide is produced when copper and sulfur are heated together Use the data below, obtained after the heating process, to determine the empirical formula of this compound. Molar masses (e/mol) c S 32.06. 18 points) befor 1 Mass of crucible cover copper (B) 2 Mass of crucible + cover (g) 3 Mass of copper (B) 4 Mass of crucible cover + copper sulfide at constant weight (8)40.23 S Mass of copper sulfide (8) 6...
Experiment 5 QUANTITY 1. Mass of crucible + cover 2. Mass of crucible + cover + magnesium 3. Mass of magnesium 4. Mass of crucible + cover + magnesium oxide 5. Mass of magnesium oxide 6. Mass of oxygen 7. Atomic mass of magnesium YOUR PARTNER'S HOW TO OBTAIN VALUES VALUES Weigh 19.6939 40.465 Weigh 19.97340.7559 (2) - (1) 10.28g0.29g Weigh 20.1149|40.825g (4)-(1) 10.4219 0.36 (4) - (2) 0.1419 10.07 Periodic Table 24.3 24.3 Periodic Table 16.0 16.0 (3) +...
7. A 0.250-g sample of calcium metal is heated in a 38.500-g crucible to form calcium oxide. The resulting crucible and product weigh 38.850 g. Refer to Example Exercise 1 and determine the empirical formula of calcium oxide. DATE DATA TABLE A Empirical Formula of Magnesium Oxide mass of crucible and cover + magnesium metal (before heating) mass of crucible and cover mass of magnesium metal mass of crucible and cover + magnesium oxide (after heating ) 0000 mass of...
determinations - (1) mass of covered crucible and Mg, g (2) mass of crucible and cover, g P.8 g 17.355 0.45g 18.095 0.749 (3) mass of Mg, g - - - (4) mass of covered crucible and magnesium oxide, g (5) mass of magnesium oxide, (6) mass of O that combined with Mg, g (7) number of moles of Mg (8) number of moles of O (9) ratio of number of moles of Mg to the smaller of the two...
Mass of crucible and cover (g) 31.507 Mass of crucible, cover, and alum before heating (g) Mass of crucible, cover, and alum after 1st heating (g) 1 Mass of crucible, cover, and alum after 2nd heating (g) | Mass of crucible, cover, and alum after 3rd heating (g) Mass of anhydrous alum (g) 3 2, C 2 DATA ANALYSIS Based on your experimental data, calculate the percent water in your sample. 2. Based on your experimental data calculated the value...
Al. Mass of empty Crucible t Cover 2. Initial appearance of the magnesium 3. Mass of Cruciole & Cover & magnesium 4 mass of Cruable & Cover+ Oxide product 16.19 g Shry 16.439 18.289. Calculations 5. mass of magnesium (3-1) 6. mass of magnesium compound 4-1) 7. Mass or augen in the product (6-5). 8. moles or mg (show calculations) 9. moles of o (show calculations) - more 10. which number of mores (mg ord) is smaller- moles of Mg...
1) Calculate mass of copper() sulfide (Cu :S) s formed when you react o.650 alculate mass of copper() sulfide (Cu S) s formed when you react you react 0.650 g of copper ur ().Also calculate mass of sulfur in copper(1) sulfide formed.(C) with excess of sulfur (b). Also calculate mass of sulfur in copper a) Show balanced equation for the reaction below b) Show calculation steps with conversion factors and answer with calculator value (c. v.) and final value (f.v.)....
UNKNOWN NUMBER Data Trial 1 Trial 2 Mass of the crucible and cover 28.2569 Mass of crucible, cover and sample 28.9369 2806309 30.7449 30.330g 30.328 Mass of crucible, cover and salt after first heating 29.7969 Mass of crucible, cover and salt after second heating 28.7979 Mass of crucible, cover and salt after third heating Calculations Chemical formula of anhydrous salt (given) Mass of hydrate (sample) Mass of anhydrous salt Mass of water liberated Percentage H20 in the hydrate Percentage anhydrous...
empirical formula of a compound
Another Group's Data Your Group's Data ±o.oo! 1. Weight of dry crucible and cover 33 6029 2. Weight of dry crucible, cover, and metal 02 3. Weight of metal 4. Weight of dry crucible, cover and metal oxide 5. Weight of metal oxide necal oxide 0-8 6. Weight of oxygen in metal oxide 上7120 aoung 7. Metal to oxygen mass ratio 8. Moles of metal 0001 Mole o166 mol 9. Moles of oxygen 0. Metal...
4o UNKNOWN NUMBER Data Trial 2 Trial 1 ২৪.6.209 30.2449 30.3309 30 398 Mass of the crucible and cover &&.4369 Mass of crucible, cover and sample 7989 Mass of crucible, cover and salt after first heating Mass of crucible, cover and salt after second heating &.99 Mass of crucible, cover and salt after third heating Calculations CaSOu CesOy Chemical formula of anhydrous salt (given) 21149 1.6989 9-689 Mass of hydrate (sample) Mass of anhydrous salt 04169 Mass of water liberated...
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