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283. When 2,1 g of iron and sulfur were combined with sulfur, 3.77 kJ were released. Calculate the heat of formation of iron sulphide.
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- Content type File
- Content description 7,15 kB
- Added to the site 12.05.2017
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The solution of Problem 283 of the collection on genera
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Михаил_Перович
1.56
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| 200 $ | the discount is 15% |
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| 50 $ | the discount is 7% |
| 20 $ | the discount is 5% |
| 10 $ | the discount is 3% |
| 5 $ | the discount is 2% |
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Михаил_Перович
1.56
Cumulative discount
| 200 $ | the discount is 15% |
| 100 $ | the discount is 10% |
| 50 $ | the discount is 7% |
| 20 $ | the discount is 5% |
| 10 $ | the discount is 3% |
| 5 $ | the discount is 2% |
| 1 $ | the discount is 1% |
Check your discount
Amount of purchases from the seller: $
Your discount: %