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03-18-2008, 06:59 PM
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| help me solve this chemistry problem?
A 28.5 g sample of iron is heated to 95.0C and then dropped into 58.0 g of water in a coffee-cup calorimeter. The temperature of the water rises from 23.5 C to 27.1C. Calculate the specific heat of iron. The specific heat capacity of water is 4.184 J/g.°C. When 35.6 L ammonia and 40.5 L oxygen gas react at STP, NO(g) and water are produced. How many grams of NO(g) are produced assuming 100% yield? NH3(g) + O2(g) => NO(g) + H2O(l) [unbalanced]      |
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