khbarrett22 khbarrett22

25-01-2022
Chemistry

contestada

How many grams of aluminum are equivalent to 1.20 X 10^24 atoms?

a.) 0.0739 g
b.) 2.68 X 10^46 g
c.) 13.5g
d.) 53.8g

Respuesta :

temitopeolayiwola64 temitopeolayiwola64

01-02-2022

Answer:

Answer: 35.9 g

Explanation:

What would be the mass of 1.20 x 1024 molecules of water? Where —number of the moles, —Avogadro number, 6.02 * 1023 mol-1, —molar mass of water, 18 g/mol. = 1.2 ∗ 1024 6.02 ∗ 1023 ∗ 18 = 35.9

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