How many moles are there in 45 g of Neon?

1 Answer
anor277
Apr 13, 2016

Approx. 11/4 moles.

Explanation:

Neon, Z=18, has an equivalent mass of 20.18 g*mol^-1.

To find the molar quantity, simply divide the mass by the equivalent mass:

(45*cancelg)/(20.18*cancelg*mol^-1) = ?? mol.

How many Ne atoms are in this quantity?

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