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Mole Concept

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Question

total number of species present in 1 mole of Potash alum in terms of Avogadro number in

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Solution

Dear student,

The molecular formula of potash alum is:

K₂(SO₄)·Al₂(SO₄)₃· 24 H₂O

Hence from the given molecular formula:

K = 2 N_a

S = 4 N_a

O = 40 N_a

Al = 2 N_a

H = 48 N_a

Here N_a is the Avogadro number.

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