Question

How many neutrons are present in half a mol


please tell fast​

Answer 1

Answer:

So there's only one-half mole of neutrons. Answer C has 2/24 or 1/12 mole of Mg with 12 moles of neutrons (and 12 moles of protons) per mole of Mg. 12/12 = 1, the answer. Answer D has 2/23 mole Ne with 23-10 moles of Neutrons per mole of Ne.

Explanation:

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Answer 2

Answer:

A has no neutrons Answer B has 1/12 mole of carbon with 6 moles of neutrons per mole. So there's only one-half mole of neutrons.