Calculate the mass of ice in tons
The land area of Greenland is 840,000 mi2 with 132,000 mi2 free of ice. The average thickness of ice is 5000 ft. The density of the ice is 0.917 g/ml. Calculate the mass of ice in tons. Please explain steps.
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Refrigerant-134a enters the expansion valve of a refrigeration system at 160psia as a saturated liquid and leaves at 30psia. Determine the temperature and internal energy changes across the valve.
You want to know the detergent composition of an extract of a shampoo. You spot the sample on a TLC plate and develop it in dichloromethane and observe a single spot at Rf 0.95.
Calculate the change in entropy (Btu/R) for the CO2 for the above process. Comment on whether or not process 1-2 is possible for an adiabatic system.
Using the standard normal table, find the proportions for the areas listed below
A passenger walks from one side of a ferry to the other as it approaches a dock.Passenger's velocity is 1.45 due north relative to the ferry, and 4.40 at an angle of 30.0 west of north relative to the water. What is the magnitude of the ferry's ve
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Assume that the volume of the connecting line is negligible compared to the volume in the tanks, and that the connecting line is well-insulated also. Calculate the entropy generation (kJ/K) for the tank mixing process.
In 2 solutions of equal volume and mass, but with solutes of different identities, we learned that the solution that has the solute with a lower molecular weight will have a higher bioling point because there will be more moles in the solution.
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