Question

1. choose the best answer.

which formula represents avogadros law?
$\frac{p_1v_1}{t_1} = \frac{p_2v_2}{t_2}$
$\frac{p_1}{t_1} = \frac{p_2}{t_2}$
$k = \frac{v}{n}$

Explanation:

Avogadro's law states that, at constant temperature and pressure, the volume of a gas is directly proportional to the number of moles of the gas. This relationship is expressed as a constant ratio of volume to moles. The first formula is the combined gas law, and the second is Gay-Lussac's law.

Answer:

$\boldsymbol{k = \frac{V}{n}}$