ChippyP ChippyP

14-02-2022
Chemistry

contestada

141.98g of aluminum oxide is equal to how many moles?

Respuesta :

cheemsburgerking cheemsburgerking

14-02-2022

The relative mass of Al2O3=2*27+16*3=102
n=mass/relative mass=141.98/102=1.39 mol

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