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What is the standard heat

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. 1,905 views
The standard heat of vaporization, AH vap of SO, is + 24.3 kJ/mol and that of F,is +5.9 k//mol.a. Identify the types) of
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1. The standard heat of formation of glucose and lactic acid are -1274.45 and -694.04 kJ/mole, respectively. The molar heat
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2. asked by Kimmy
3. 1,113 views
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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For each:Always true /sometimes true/never true. 1) the joule is the SI unit of force 2)the standard heat of formation for a
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2. asked by Anonymous
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For each:Always true /sometimes true/never true. 1) the joule is the SI unit of force 2)the standard heat of formation for a
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2. asked by Anonymous
3. 665 views
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. asked by Kalli
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Using standard heat of formations. (Appendix II in text). Calculate the standard enthalpy change for the combustion of methane.C
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2. asked by chris
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Given2Al2O3 (s) --> 4Al(s) + 3O2 (g) (standard enthalpy change= 3351.4 kJ) a) What is the heat of formation of aluminum oxide?
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2. asked by Chris
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Calculate the adiabatic flame temperature of burning CH4 (g) at 1 atm when burned with 50%excess air, and the reactants enter at
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2. asked by nishka
3. 838 views