46.
how many liters of o2 are needed to react completely with 60 l of h2s at stp ( show your work)

2h2s(g) + 3o2(g)—> 2so2(g) + 2h2o(g)

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