Un recipiente contiene 2,5 moles de gas propano. Calcula, utilizando la definición de mol, cuántas moléculas de propano contiene ese recipiente

molecules

Explanation:

1 mole of a substance is defined as the amount of substance containing a number of particles equal to the Avogadro number, which is:

Therefore, 1 mole of a substance contains a number of Avogadro particles.

This also means that moles of a substance contain a number of particles equal  to

For the gas in this problem, we have:

is the number of moles in the gas

Therefore, by re-arranging the equation for N, we can find the number of molecules in this gas:

the correct answer is boyle

3 hours because it is a decent distance.