Asolution of 500g of an organic compound in 2500g carbon
A solution of 5.00g of an organic compound in 25.00g carbon tetrachloride boils at 84.8 c at 760torr. What is the molecular weight of the compound? (bpt ccl4 = 76.5 C, Kb = 5.03 C/m)
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What mass of potassium chromate is needed to add to exactly 500g of water to produce a solution with vapor pressure of 21.50 torr at 24 C
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What would be the freezing point for a 0.35m solution of sodium bromide in water? (Hoff factor = 1.75)
A solution of 5.00g of an organic compound in 25.00g carbon tetrachloride boils at 84.8 c at 760torr. What is the molecular weight of the compound. (bpt ccl4 = 76.5 C, Kb = 5.03 C/m)
What waiting line model would you use to determine the queuing characteristics of buying a ticket for college football game where there are multiple windows to buy the tickets? Explain your answer.
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A solution is made by dissolving 0.745g potassium chloride in 100.0g water. The solution is observed to freeze at -0.3580C. What is the van't Hoff constant for potassium chloride
In an adiabatic centrifugal compressor atmospheric air at 15 degree Celsius is compared to 600kPa pressure. Find the specific compression work and the efficiency of the compressor
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