How many particles would be in 0.5 moles?

3.011 * 10²³ particles

Explanation:

Given dа ta:

Number of moles = 0.5 mol

Number of particles = ?

Solution:

The given problem will solve by using Avogadro number.

It is the number of atoms, ions and molecules in one gram atom of element, one gram molecules of compound and one gram ions of a substance.

The number 6.022 * 10²³ is called Avogadro number.

one mole of substance = 6.022 * 10²³ particles

For 0.5 mole of substance:

0.5 mol * 6.022 * 10²³ particles / 1 mol

3.011 * 10²³ particles