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22-09-2019
Chemistry

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How many moles of aluminium are in 3.45 moles of pyrophyllite

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22-09-2019

Answer:

Explanation:

You can see that in each molecule of Al2Si4O10(OH)2 there are 2 atoms of Al

so

moles Al = 2 x moles Al2Si4O10(OH)2

= 2 x 2.70 mol

= 5.40 moles of Al

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