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calculate the heat of formation

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. asked by matt
3. 1,706 views
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. asked by Peter Omato
3. 234 views
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. asked by nay
3. 1,025 views
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. asked by Jonathan peter
3. 161 views
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. asked by Jonathan
3. 168 views
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. asked by emma
3. 1,839 views
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. asked by madison
3. 3,240 views
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. asked by Sarah
3. 587 views
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. asked by priya
3. 1,290 views
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. asked by Jake
3. 516 views