Question

CALCULATE MASS OF 4 MOLE OF ALUMINIUM ATOM(AT.MASS OFAL=27)

Answer 1

Explanation:

mass of 1 mole Al =27

mass of 4 mole Al=4×27=108

Answer 2

Question :-

What is the mass of  4 moles of aluminium atoms (Atomic mass of aluminium = 27)?

Answer :-

(b) 4 moles of aluminium atoms

Mass of 1 mole of aluminium atoms = 27 g

∴ Mass of 4 moles of aluminium atoms = 27 x 4 = 108 g

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