For a reaction, ΔH = -286 kJ. When is the reaction spontaneous? A. When TΔS = -286 kJ
B. When TΔS > 0
C. When TΔS < -286 kJ
D. When TΔS = 2(-286 kJ)

8) a mixture of he, ne and ar has a pressure of 7.85 atm. if the ne has a mole fraction of 0.47 and 8) ar has a mole fraction of 0.23, what is the pressure of he? a) 4.2 atm b) 3.7 atm c) 5.5 atm d) 2.4 atm e) 1.8 atm