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The standard <math>PV=NRT</math> equation can be rephrased as <math>P_{wv}=N_{wv}RT/V</math> to determine the partial pressure of water vapor. From here, the equation can be written as <math>P_{wv}=P_{tot}(NP_{wv}/NP_{tot})</math>, where P<sub>wv</sub> represents the partial pressure of the water vapor, N<sub>wv</SUB> represents the moles present in the water vapor, R is a constant, T is the temperature, and V is the volume. | The standard <math>PV=NRT</math> equation can be rephrased as <math>P_{wv}=N_{wv}RT/V</math> to determine the partial pressure of water vapor. From here, the equation can be written as <math>P_{wv}=P_{tot}(NP_{wv}/NP_{tot})</math>, where P<sub>wv</sub> represents the partial pressure of the water vapor, N<sub>wv</SUB> represents the moles present in the water vapor, R is a constant, T is the temperature, and V is the volume. | ||
Heat from combustion can be found from the equation <math>Q=H_{ | Heat from combustion can be found from the equation <math>Q=H_{P}-H_{R}</math>, where H<sub>P</sub> is the enthalpy of the products and H<sub>R</sub> IS the enthalpy of the reactants. | ||
== Commonly used combustible fuels == | == Commonly used combustible fuels == |