Question

the atomic mass of aluminium is 27.the no.ofmoles present in 54kg aluminum​

Answer 1

Explanation:

As per Mole concept,

27g has 6.022×10²³

(Avogadro constant)

Hence 54g has 2×6.022×10²³= 1.2×10²⁴

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Answer 2

Answer:

2000 moles

Explanation:

Atomic mass of Aluminium(m) = 27

Given mass (M) = 54 kg

= 54000 g

No. of moles = 54000/27

= 2000 moles