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the heat formation of NH3

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. 3,274 views
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. 1,737 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. 275 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. 1,056 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. 198 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. 192 views
Sun rocks are farmed by heat and pressure. What is the heat source for rock formation? Is it heat from forest fires heat from
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2. 111 views
Some rocks are formed by heat and pressure. What is the heat source for rock formation? (1 point)• heat from forest fires. •
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2. 50 views
Why is there a difference in the heats of formation of CF4 and CCl4? I know that the bond length of CCl4(C--Cl) is longer than
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2. asked by julie
3. 579 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. 1,898 views