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38. During the reaction of 1.28 g of metal with water, 380 ml of hydrogen was liberated, measured at 21 ° C and a pressure of 104.5 kPa (784 mm Hg). Find the equivalent mass of the metal.
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- Content description 8,67 kB
- Added to the site 11.05.2017
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Solution of Problem 38 of the Collection on General Che
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| 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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Amount of purchases from the seller: $
Your discount: %
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: %