37 a sample of chlorine gas is at 300. k and 1.00 atmosphere. at which temperature and pressure would the sample be have more like an ideal gas?
(1) 0 k and 1.00 atm(2) 150. k and 0.50 atm
(3) 273 k and .1.00 atm(4) 600. k and 0 .50 atm

I think the answer is (4) 600.K and 0.50 atm, for gases behave most ideally at high temperature and low pressure.
Hope this helps~

Each names a given number of objects

The activity series is shown in the attached picture. if the element is below the other, then you can displace the other. following the activity series as a guide, the reactions are as follows: nickel and aluminum chloride3 ni + 2 alcl₃  → 3 nicl₂ + 2 albarium and copper bromideba + cubr  →  no reaction because cu is less oxidizable than bapotassium nitrate and aluminum3 kno₃ + al  → al(no₃)₃ + 3 ksodium phosphate and zincnaso₄ + zn  → znso₄ + na