If 42.0 kj of heat is added to a 32.0-g sample of liquid methane under 1 atm of pressure at a temperature of −170∘c, what is the final state of the methane once the system equilibrates? assume no heat is lost to the surroundings. the normal boiling point of methane is −161.5 ∘c. the specific heats of liquid and gaseous methane are 3.48 and 2.22 j/g⋅k, respectively. δhvap for methane is 8.20 kj/mol.
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If 42.0 kj of heat is added to a 32.0-g sample of liquid methane under 1 atm of pressure at a temper...
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