kelceyanne
contestada

If 1.3 grams of air has a volume of 1000cm ^3, what is the density of air?
A) 1300g/cm^3
B) 1001.3 g/cm^3
C) 769.23 g/cm^3
D) 0.0013 g/cm^3

Respuesta :

Giovi
D)
Density is equal to mass/volume, so in your case:
density=1.3/1000=0.0013 g/cm^3

Answer:

Density, [tex]d=0.0013\ g/cm^3[/tex]

Explanation:

Given that,

Mass of the air, m = 1.3 grams

Volume of the air, [tex] V=1000\ cm^3[/tex]

The density of the air is given by total mass divided by total volume. Mathematically, it is given by :

[tex]d=\dfrac{m}{V}[/tex]

[tex]d=\dfrac{1.3\ g}{1000\ cm^3}[/tex]

[tex]d=0.0013\ g/cm^3[/tex]

Hence, this is the required solution.