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Question- If 0.900mol of a nonvolatile nonelectrolyte are dissolved in 3.80mol of water, what is the vapor pressure PH2O of the resulting solution? The vapor pressure of pure water is 23.8 torr at 25 ?C.
Determine the solution for the above problem express your work in detail
Calculate the amount of heat required to completely sublime 61.0 g of solid dry ice CO2 at its sublimation temperature. The heat of sublimation for carbon dioxide is 32.3 {kJ}/{mol}.
What is the basis for distillation techniques used to separate two or more components and If so, this would give me the four apparatus requested.
You wish to extract an organic compound from an aqueous phase into an organic layer (3 to 6 extractions with a separatory funnel). With regard to minimizing the number of transfer steps,
The mole fraction of sulfuric acid in a process stream is 0.38. The total molar flow rate of the process stream is 982 kgmol/h. Define the mass flow rate of sulfuric acid in the process stream. Atomic mass of sulfuric acid is 98.08.
the following reaction is carried out in a closed vessel.2 nog cl2g ---gt 2 noclgif the partial pressure of no is
A parenteral solution is a solution that is injected into the tissues or bloodstream, but not given orally. Why are isotonic solutions used as parenteral solution
What will the volume of the gas be when dried and measured at STP ( vapor pressure of water at 32 degree Celsius=35.7 torr)
sodium metal reacts violently with water to form naoh and release hydrogen gas. suppose that 10.0g of na react
Draw the molecule by placing atoms on the grid and connecting them with bonds. You do not need to show hydrogen atoms connected to carbon atoms.
Assume you place 0.167 grams of a gaseous compound in a 0.346 Liters flask. It exerts a pressure of 0.427 atm of 30 degrees Celsius.
how does nuclear magnetic resonance imaging allow us to see inside human bodies? in what other ways do you think this
20 g of compound is dissolved in 400 mL of water. A single extraction with 100 mL of diethyl ether was performed, after which ethereal phase contained 10 g of compound. Calculate the partition coefficient.
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