Guil Lowtine
New member
standard enthalpy of formation? Which one of the following shows the correct thermochemical equation for the standard enthalpy of formation of dinitrogen tetroxide?
which of the following??
N2(g) + O2(g) -> N2O4(l) ?H°f = 9.16kJ
1/2N2(g) + O2(g) -> 1/2N2O4(l) ?H°f = 9.16kJ
N2(g) + O2(g) -> N2O4(l) ?H°f = -19.6kJ
N2(g) + 2O2(g) -> N2O4(l) ?H°f= 9.16kJ
1/2N2(g) + O2(g) -> 1/2N2O4(l) ?H°f = -19.6kJ
thank you !!
which of the following??
N2(g) + O2(g) -> N2O4(l) ?H°f = 9.16kJ
1/2N2(g) + O2(g) -> 1/2N2O4(l) ?H°f = 9.16kJ
N2(g) + O2(g) -> N2O4(l) ?H°f = -19.6kJ
N2(g) + 2O2(g) -> N2O4(l) ?H°f= 9.16kJ
1/2N2(g) + O2(g) -> 1/2N2O4(l) ?H°f = -19.6kJ
thank you !!