Question

Avogadro's Law states that:A. Equal volumes of gases, at the same temperature and volume, contain the same number of molecules.B. Equal volumes of gases, at the same temperature and pressure, contain the same number of molecules.C. Equal masses of gases, at the same volume and temperature, have the same pressure.D. Equal masses of gases, at the same temperature and pressure, take up the same volume.

Answer 1

1) Gases. Ideal gas law exercises relate temperature, pressure, volume, and amount of substance. Avogadro's Law states that equal volumes of gases, at the same temperature and pressure, contain the same number of molecules.

If the amount of gas is increased, the volume of the gas increases.

`(V_1)/(n_1)=(V_2)/(n_2)`

Option B.