The density of solid Ar (Ar = 40 g/mole) is 1.68 g/ml at 40 K. If the argon atom is assumed to be a sphere of radius 1.50 × 10-8 cm, then % of solid Ar is apparently empty space? (A) 35.64 (B) 64.36 (

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The density of solid Ar (Ar = 40 g/mole) is 1.68 g/ml at 40 K. If the argon atom is assumed to be a sphere of radius 1.50 × 10-8 cm, then % of solid Ar is apparently empty space?

(A) 35.64
(B) 64.36
(C) 74
(D) None these

Prashant Kotian · Accepted Answer

Correct answer:

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