Gay-Lussac Law Introduction

- May 22, 2020-

Gay-Lussac Law Introduction

For a gas of a certain mass, when the pressure remains constant, its volume V changes linearly with the temperature t, ie

V = V0 (1 + avt) where V0, V are the volume of the gas at 0 ℃ and t ℃, respectively; av is the volume expansion coefficient of the gas when the pressure is constant. Experimentally determined that av≈1 / 273 ° of various gases.