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Find the mass of (1) potassium which contains the same number of atoms as 5g of zinc and (2) iron which contains the same number of atoms as 75g of mercury

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convert grams to moles
moles to moles
moles to grams

A. 2.99g
b. 20.88g

sent a picture of the work. hope you see it
Find the mass of (1) potassium which contains the same number of atoms as 5g of zinc-example-1
User Per Larsen
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