Find the work and heat transfer
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Find the final pressure and temperature, the work, and the heat transfer for the process.
A flow of gas A and a flow of gas B are mixed in a 1:2 mole ratio with the same T. what is the entropy generation per kmole flow out?
What size reverse split is necessary to increase the share price to the desirable level?
Flow of 1 kg/s argon at 300 K and another flow of 1 kg/s carbon dioxide at 1600 K, both at 150 kPa, are mixed. Find the exit T, P using variable specific heats.
A process brings 0.5 kg R-410a from 270 K to 320 K at a constant pressure of 250 kPa in a piston/cylinder. Find the work and heat transfer.
Suppose a company has a return on equity of 20%. If this company has an asset turnover of 4 times and a profit margin of 5%, what is its debt-to-assets ratio?
Develop a formula to show how the mass fraction of water vapor is connected to the humidity ratio.
Can moist air below the freezing point, say -5oC, have a dew point? Why does a car with an air conditioner running often have water dripping out?
A 3-L liquid mixture is one-third each of water, ammonia, and ethanol by volume. Find the mass fractions and total mass of the mixture.
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