Chemistry, asked by brainyboy6306, 17 days ago

How many moles are in 72 grams of magnesium

Answers

Answered by Mathsisthebest

1

Answer:

mass of 1 mole of magnesium = 24grams

∴ Number of moles in 72 grams of magnesium = 72/24

⇒ 3

∴ There are 3 moles of magnesium in 72grams

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