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A sample of magnesium weighs 64.65 grams. How
many moles are in this sample? (Show work)


Sagot :

Answer:

2.65939942411 ( Round if needed)

Explanation:

The reason it is this is because, one mole of magnesium weighs 24.31 grams. So if you know that, then you would do 64.65 grams divided by 24.31 grams to get you a final amount of 2.65939942411 moles.