Lesha101 Lesha101

14-01-2017
Chemistry

contestada

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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14-01-2017

convert grams to moles
moles to moles
moles to grams

A. 2.99g
b. 20.88g

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