Question

What is the density of a `0.196*g` mass of gas, confined to a `100*mL` volume?

Answer 1

`.00196g/(ml)`

Explanation:

Density is mass over volume. (Mass per unit volume).

So...

`(0.196g)/(100 ml) or .00196g/(ml)`

Answer 2

Well, `rho="Mass"/"Volume"`

Explanation:

And so we simply work out the quotient.....

`rho=(0.196*g)/(100*mL)=1.96xx10^-3*g*mL^-1`.....