the standard entalpy of combustion

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  1. please help me? :)topic: standard enthalpies of formation "Calculate ΔHf° of octane, C8H18(l), given the entalpy of combustion
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    2. marie asked by marie
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  2. the standard entalpy of combustion of ethene gas C2h4 IS -1411.1 KJ/mol at SATP. Calculate Hf for ethene gas.my work so far:
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    2. Joce asked by Joce
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  3. When 0.312g of glucose was burned in a bomb calorimeter (heat capacity 641 J/K) the temperature rose by 7.739 K. Calculate the
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    2. Kalli asked by Kalli
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  4. When 0.3212g of glucose was burned in bomb calorimeter of calorimeter constant 641J/K, the temperature rose by 7.943 K.
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    2. Nadira asked by Nadira
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  5. By reference to Molecular orbital Theory and giving the appropriate MO diagrams explain why the bond in N2 is very strong short
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    2. laura asked by laura
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  6. By reference to Molecular orbital Theory and giving the appropriate MO diagrams explain why the bond in N2 is very strong short
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    2. sandra asked by sandra
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  7. By reference to Molecular orbital Theory and giving the appropriate MO diagrams explain why the bond in N2 is very strong short
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    2. rebecca asked by rebecca
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  8. By reference to Molecular orbital Theory and giving the appropriate MO diagrams explain why the bond in N2 is very strong short
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    2. sandra asked by sandra
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  9. The combustion of carbon monoxide is represented by the equation below:CO (g) + 1/2O2 (g) ----> CO2 (g) a) determine the value
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    2. Nick asked by Nick
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  10. The standard heats of combustion at 25°C (to liquid water) ofpropylene (C3H6) and hydrogen are 2058.44 kJ/mol and 141.78 kJ/g,
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