- 1 In One Sentence State The Objective Goal Of Today S Experiment In The Box Below 2 Given That The Charge On The S 1 (116.85 KiB) Viewed 28 times
- 1 In One Sentence State The Objective Goal Of Today S Experiment In The Box Below 2 Given That The Charge On The S 2 (100.45 KiB) Viewed 28 times
- 1 In One Sentence State The Objective Goal Of Today S Experiment In The Box Below 2 Given That The Charge On The S 3 (81.53 KiB) Viewed 28 times
1. In one sentence, state the objective (goal) of today's experiment in the box below. 2. Given that the charge on the sulfide ion is -2 (s?), write all possible formulas for palladium sulfide (PdySy), calculate all formula weights, and then determine the % of S in each palladium sulfide compound (show your calculation below). Follow the example in the first row: Charge of the Metal ion Resulting Formula Formula Weight (g/mol) Theoretical %S 1+ Pd2S 244.906 13.093 2+ 3+ 4+ Show calculations for the Formula Weight and the % S for each of the four compounds above: WF #1: % S: WF#2: % S: WF #3: % S: WF #4: % S:
Experiment 7: Determination of the Formula of a Metal Sulfide Data Sheet 1. g Mass of crucible and cover 2. Mass of crucible, cover and metal sample 3. Mass of metal sample 4. g Mass of crucible, cover and metal sulfide after second heating 5. g Mass of metal sulfide 6. Mass of sulfur in metal sulfide 7. % % S in metal sulfide (experimental) 8. Identity of the unknown metal (obtained from the instructor) 9. Theoretical % S values if the metal has the following charges: Charge of the Metal ion Resulting Formula Formula Weight (g/mol) Theoretical %S 1+ 2+ 3+ 4+ Formula of metal sulfide prepared in your experiment 10. % % error in your sulfur determination 11. Theoretical - Experimental X 100% % error = Theoretical
Show calculations for the Formula Weight and the % S for each of the four compounds above: WF#1: %S: WF #2: % S: WF#3: % S: WF #4: % S: Show calculations (INCLUDE ALL UNITS) for lines 3, 5, 6, and 7: #3: #5: #6: #7: