Discuss how much we should decrease the pressure
Discuss how much we should decrease the pressure if we want to boil ethanol at the 298K in a distillation when the regular boiling point of clean ethanol is 78.3oC. At this temperature it has been found that Δvap H=38.9kJ/mol.
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Using the moving average with 3 periods, find demand for vaccum cleaners for next feb. What other factors might R. Lowenthal consider in predicting sales.
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