The graph shows a sample of gas when it is hot, cold, and at room temperature.
Which statement is correct about curves B and C?

A. B represents hot gas and C represents gas at room temperature.

B. B represents gas at room temperature and C represents hot gas.

C. B represents gas at room temperature and C represents cold gas.

D. B represents cold gas and C represents gas at room temperature.

Ethene molecular fórmula= c2h4molecular weight = 29.046g/molhope it : )

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

Polygon is ur