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Chemistry, 04.01.2020 19:31 jaleelbrown80
The composition of a particular natural gas, expressed on a mole fraction basis, is ch4, 0.830; c2h6, 0.112; c3h8, 0.058. a 2.15 l sample of this natural gas, measured at 24.5 degrees celsius and 744 mmhg is burned in an excess of oxygen. how much heat is evolved in the combustion?
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