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Chemistry
Jaiden Vaughan
15 November, 22:55
How many moles are there in 141g of AI2O3?
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Arabella Dunn
16 November, 02:49
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Answer: no. Moles = 1.382moles
Explanation:
No. Of moles = mass/molar mass
NB : molar mass Al2O3 = (27*2) + (16*3) = 102
n = 141/102 = 1.382moles
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