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Density

Solid argon h...

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Solid argon has a density 1.65g/cm3.If argon atom is considered to be a sphere of radius 154pm,calculate the percentage of empty space in solid argon

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Q. The density of solid argon is 1.65 g per cc at

- 233^{o} C

. If the argon atom is assumed to be a sphere of radius

1.54 \times 10^{- 8} c m

, the percentage of empty space in solid argon is:

Q. The density of solid argon is

1.65 g

- 233

. If the argon atom is assumed to be a sphere of radius

1.54 \times 10^{- 8} c m

, what percent of solid argon is apparently empty space?

(A r = 40)

Q. The density of solid argon is 1.4 g/mL at

- 233^{\circ} C

If the argon atom is assumed to be sphere of radius

2.0 \times 10^{- 8}

cm, What percentage of solid argon is apparently empty space? (atomic wt. Of Ar = 40)

N_{A} = 6 \times 10^{23}

Q. The density of solid argon is

1.65

^{- 1}

- 233^{\circ} C

. If the argon atom is assumed to be the sphere of radius

1.54 \times 10^{- 8}

cm, what percentage of solid argon is apparently empty space?

[Atomic mass of Ar is

40

Q. The density of solid argon is

1.65 g/mL at - 233^{\circ} C

. If the argon atom is assumed to be sphere of radius

1.54 \times 10^{- 8} cm

, what percentage of solid argon is apparently empty space ?
Give your answer in the nearest integer value.

(Atomic weight of Ar = 40 u, π = \frac{22}{7}, N_{A} = 6 \times 10^{23})

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