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20-09-2020
Chemistry

contestada

How many total atoms are there in 72.1 g of water

Respuesta :

20-09-2020

Answer: 7.23*10^24

Explanation:

72.1g H2O *(1mol H2O/18.01528g H20)*(3 mol of atoms/1mol H2O)*(6.02*10^23 atom/1mol of atoms) = 7.23*10^24 atom

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