Question

Near Room temperature air has a density of 1.18 x 10^-3 g/ml. What volume will 30.77 grams of air occupy?

Answer 1

Approx. `26*L`

Explanation:

`"Density"` `=` `"Mass"/"Volume"`.

Thus `"Volume"` `=` `"Mass"/"Density"`

Now `"density, "rho` `=` `1.18xx10^-3*g*mL^-1`.

And `"Volume"` `=` `(30.77*g)/(1.18xx10^-3*g*mL^-1)` `=` `??mL`

Of course, `1000*mL=1*L`