A 1.00 L sample at 300 K and 1.00 atm contains 2.45 mol of gas. If an additional 2.45 mol of gas at the same pressure, temperature are added. What is the final Volume?
The final Volume is (value1] L.

Well to my expert knowledge and my exquisite calculations i think the the negative ion # 412 is the key to sucess

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

Ineed with this also i hope you understand it

The correct answer would be b) volume versus temperature, because they are also directly proportional.