What temperature would be required to keep 0.895mol of gas in a 28.6L tank at a pressure of 0.500atm?

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

Displacement is the slope of a velocity vs. time graph a. true b. false

Element before carbon on the periodic table