Part 1 (0.3 point) 0.900 moles of pyrophyllite, Al2Si4010(OH)2 x 10 mol Al Part 2 (0.3...

Question

Question

Answer 1

Answer #1

Ans :

Part 1 :

Each mole of pyrophyllite has 2 moles of Al atoms , according to the formula mentioned in the picture.

So 0.900 mol of the compound will have : 0.900 x 2 = 1.8 mol of Al

= 18 x 10^-1 mol Al

Part 2 :

1 mole of mica has 3 moles of Al atoms

So 0.400 moles of Mica will have : 0.400 x 3 = 1.200 mol of Al

= 12 x 10^-3 moles Al

Answer 2

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