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81. Calculate how much heat is released when Fe2O3 is reduced with metallic aluminum, if 335.1 g of iron were obtained.
Answer: 2543.1 kJ.
Answer: 2543.1 kJ.
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- Added to the site 19.03.2018
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Solution of task 81 of Chemistry Book Shimanovich 2003
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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% |
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