Respuesta :
The best comparison between 1 mol of sodium chloride to 1 mol of aluminum chloride is that both are made up of 6.02 x 10²³ formula units.
What is Avogadro's number?
Avogadro's number is the number of constituent particles in a sample with the amount of substance in that sample.
1 mole of every particle consist of 6.02 x 10²³ atoms.
Thus, the best comparison between 1 mol of sodium chloride to 1 mol of aluminum chloride is that both are made up of 6.02 x 10²³ formula units.
Learn more about Avogadro's number here: https://brainly.com/question/8946174
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