What density is expressed by a gas that has a mass of $42kg$ , and occupies a volume of $22m^3$ ?

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Answer 1 · 2016-09-13T15:11:57

$42/22*kg*m^-3$ .

$"Density, " rho$ $=$ $"Mass"/"Volume"$ $=$ $(42*kg)/(22*m^3)$ $~=$ $1.91*kg*m^-3$

What density is expressed by a gas that has a mass of 42*kg42*kg, and occupies a volume of 22*m^322*m^3?