Calcula a qué temperatura debe calentarse un gas encerrado en un recipiente a una temperatura de 30ºC y 2 atm de presión, para que su presión se duplique.

Olá. porque a reação na temperatura é muito rapida a do copo : )

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

1) according to the law of conservation of mass ,in all chemical reactions total mass is unchanged