For the statements in them, put T if they are true and F if they are false. c) ( ) Two gases A and B, of equal mass, are at the same temperature. the molar mass of gas A is greater than the molar mass of gas B. In this case, it is correct to state that the energy internal gas B is greater than that of gas A. d) ( ) For a diatomic gas with molecular rotation cv = (5/2)R and cp = (7/2)R. for highs At temperatures the atoms of the gas molecules begin to vibrate. In this case, it is correct to state that for high temperatures we can have cv = 3R and cp = 4R for gas. e) ( ) In the diagram below, the ideal gas performs 5 J of work along the isotherm ab and 4 J along the adiabatic line bc. In this case, we can say that the variation of energy internal gas along the straight path ac is -4 J.

For the statements in them, put T if they are true and F if they are false. c) ( ) Two gases A and B, of equal mass, are at the same temperature. the molar mass of gas A is greater than the molar mass of gas B. In this case, it is correct to state that the energy internal gas B is greater than that of gas A. d) ( ) For a diatomic gas with molecular rotation cv = (5/2)R and cp = (7/2)R. for highs At temperatures the atoms of the gas molecules begin to vibrate. In this case, it is correct to state that for high temperatures we can have cv = 3R and cp = 4R for gas. e) ( ) In the diagram below, the ideal gas performs 5 J of work along the isotherm ab and 4 J along the adiabatic line bc. In this case, we can say that the variation of energy internal gas along the straight path ac is -4 J.