Calculate the amount of heat produced when 4.388 L of liquid acetonitrile (C2H3N) is burned in excess oxygen gas at 25oC according to the following thermochemical reaction: 4C2H3N(l)+11O2(g)→8CO2(g)+6H2O(g)+2N2(g)△H=−4989kJ The density of acetonitrile at 25oC is 0.7857 g/mL.

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Q: When 6 grams of salicylic acid, C7H6O3, burns in a bomb calorimeter, the temperature increases from…

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Q: Calculate the value of ΔH (in kJ) for the reaction, 2AR3 (g) + Q (s) → A2R4 (g) + QR2 (s) given…

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Q: Benzene (C6H6) undergoes combustion according to: 2C6H6(l)+15O2(g)→12CO2(g)+6H2O(l)ΔHo=−6535kJ All…

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Q: How much heat, in kilojoules, is released when 12.4  g   H2(g)  reacts with plenty of  O2(g)  to…

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Q: 5. Ammonia reacts with oxygen acco 4 NH3(g) + 5 O2(g) → 4 NOC

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Q: You have a constant pressure calorimeter filled with 256.328 g of water at 21.3C. A 93.310g piece of…

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