Question

30cm^3 of air in a syringe is at a temperature of 62 °C and a pressure of 12.6 × 10^4 Pa. Calculate the new pressure if the air is compressed to 9.0 cm^3 and the temperature is kept constant​

Answer 1

Avogadro's law states that, at the same temperature and pressure, equal volumes of all gases have the same number of molecules.

Explanation: Another statement is, "Volume is directly proportional to the number of moles."