calculate the heat of formation

  1. Calculate the heat of formation of SiO4(s), given that the heats of formation of SiO2(s), -910.90 KJ/mol; H2O(l), -285.8 KJ/mol;
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    2. matt asked by matt
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  2. Calculate the heat of formation of propane if the heat of combustion is -2220kj/mol.The heat of formation of carbon (IV) Oxide
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    2. Peter Omato asked by Peter Omato
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  3. calculate the heat of formation of methane Ch4(g)is its heat of combustion is-780kjmol-1. the heat of formation ofCo2(g)and
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    2. nay asked by nay
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  4. Calculate the heat of formation of propane if the heat of combustion is -2220kj/mol.The heat of formation of carbon (IV) oxide
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    2. Jonathan peter asked by Jonathan peter
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  5. Calculate the heat of formation of propane if the heat of combustion is -2220kj/mol.The heat of formation of carbon ( IV) Oxide
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    2. Jonathan asked by Jonathan
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  6. Calculate the heat of combustion of candle wax in kJ/mole. The standard heat of formation (∆Hf ) of candle wax (C20H42) is
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    2. emma asked by emma
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  7. consider the following reaction:C3H8 (g)+ 5O2 (g)--> 3CO2 (g)+ 4H20 (g) Delta H = -2440kJ The heat of formation of CO2 is -390
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    2. madison asked by madison
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  8. Calculate the heat of formation of butane given that the heat of formation of H20(l) is -285.3 kj/mol and the heat of formation
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    2. Sarah asked by Sarah
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  9. Calculate the heat of formationof benzene if the heat of combustion of benzene is 3260 kj/mol, given the following enthalpies of
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    2. priya asked by priya
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  10. help? how do i calculate the heat of formation of a solid?i only know how to find the heat of formation of a liquid. here's what
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    2. Jake asked by Jake
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