According to a few websites shown in search results, C7H16 enthalpy of formation is -224.4 kJ/mol, but double check this if you can, or if anyone else can confirm this, that would be great.
The heat of formation of zinc nitrate is -2304 kJ.
Heat of combustion of a hydrocarbon is based on the reaction: fuel + oxygen --> carbon dioxide + water (unless you have some nitrogen or sulfur in the fuel, in which case it gets a little more complex) The heat of formation of O2 is zero (O2 is the reference state) The heat of formation of CO2 is the same as the heat of combustion for carbon The heat of formation of H2O is the same as the heat of combustion for hydrogen To find the heat of formation of the fuel, you subtract the heat of combustion from the heats of formation - (weighted with the stoichiometric coefficients from the balanced reaction equation).
Heat and pressure lead to the formation of metamorphic rocks.
The heat of vaporization for silicon is 383 kJ/mol.
No. They generated heat.
You're gonna need an enthalpy change of formation table.
2.08
The standard heat/enthalpy of formation of SO2 is -296.8 KJ
-1308.3 kJ
The heat of formation of zinc nitrate is -2304 kJ.
Heat of combustion of a hydrocarbon is based on the reaction: fuel + oxygen --> carbon dioxide + water (unless you have some nitrogen or sulfur in the fuel, in which case it gets a little more complex) The heat of formation of O2 is zero (O2 is the reference state) The heat of formation of CO2 is the same as the heat of combustion for carbon The heat of formation of H2O is the same as the heat of combustion for hydrogen To find the heat of formation of the fuel, you subtract the heat of combustion from the heats of formation - (weighted with the stoichiometric coefficients from the balanced reaction equation).
Latent heat.
#teamhandicap
Magma.
Say u know heat of formation at temperature Ta and u want to calculate it at a temperature Tb Delta H(at Tb) = Delta H(at Ta) + integral of (Heat capacity) from Ta to Tb
The heat of Formation of liquid Ethanol is -277 kJ/mol Source: http://en.wikipedia.org/wiki/Standard_enthalpy_change_of_formation_(data_table)
C + 2S -> CS2 Enthalpy of formation is the change in enthalpy for the formation of a substance from its elements.