Nitrogen gas is confined in a steel cylinder with volume V at 0 degrees Celsius. The absolute pressure is P. What mass of gas is enclosed? (You may take the molecular mass of nitrogen to be 28u; u=1.661×10⁻²⁷kg.) Parameter values: V=3.0×10⁻²m³;,p=1.6×10⁵pa; mass = (in kg A: 4.734×10⁻² B: 5.918×10⁻² C: 7.397×10⁻² D: 9.247×10⁻² E: 1.156×10⁻¹