A sample of gas is held inside a cubic container of edge length 2.00 m. The...
A sample of gas is held inside a cubic container of edge length 2.00 m. The initial density of the gas is 1.00 x 10-9 kg/m3. To compress the gas, the width and height of the container are both reduced to 1.00 m, while the length remains constant at 2.00 m. What is the new density of the gas?
Homework Answers
Initial volume = 2^3 = 8 m^3
mass of gas = density x volume = 8 x 10^-9 kg
final volume = 1 x 1 x 2 = 2 m^3
final density = mass / final mass
= ( 8 x 10^-9) / 2
= 4 x 10^-9 kg/m^3 ..............Ans
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A sample of gas is held inside a cubic container of edge length
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