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Rasine
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55 moles of an ideal gas, at an initial pressure of 3.00 × 105 N/m2 and an initial volume of 1.700 m3, undergo a small isothermal expansion to a volume of 1.720 m3. Find the work done by the gas.
i am confused about the units but here is what i got...
so w=nRTln(vi/vf)
so i know n and i know vi and vf...now for R i think i am going to use 8.314 J/mol K...are those the right units?
so to find T i must use PiVi=nRT
but what units does P and V have to be into yeild K and shoud use the same units for R as i wrote above?
i am confused about the units but here is what i got...
so w=nRTln(vi/vf)
so i know n and i know vi and vf...now for R i think i am going to use 8.314 J/mol K...are those the right units?
so to find T i must use PiVi=nRT
but what units does P and V have to be into yeild K and shoud use the same units for R as i wrote above?