One mole of a van der waals gas is compressed isothermally
One mole of a van der Waal's gas is compressed isothermally and reversibly from 20 dm^3 to 1 dm^3. a=.556 Pa mol^6/m; b=.064 dm^3/mol. Calculate w,q, and delta_U.
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What is the equivalent annual cash flow for the new mini tractor (round to the nearest dollar), and should Nemo purchase the new tractor? Assume the cost of capital for Nemo is 10 percent.
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