Question

How many moles are in 9.03 x 1023 Li atoms?
please help me

Answer 1

1.5 moles

Explanation:

number of moles = no. of particles / Avagadro number

therefore, number of moles. = 9.033 * 10^23 / 6.022 * 10^23

therefore, no. of moles = 1.5

There are 1.5 moles in 9.033 * 10^23 Lithium atoms.