Question

How to calculate the no. of moles in 2.4×10^23 atoms of iron?

Answer 1

Answer:

Explanation: 1 mole = 6.023 *10^23 atoms

x moles = 2.4 * 10^23 atoms

cross multiply we will get

2.4 * 10^23 /6.023 *10^23

= 0.39 moles

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