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Consider 1.20 mol of carbon monoxide and 4.00 mol of chlorine sealed in a 5.00 L container at 476oC. The equilibrium constant, Kc, is 2.50 (in M-1) for
CO(g) + Cl2(g) ↔ COCl2(g)
Calculate the equilibrium molar concentration of CO.
compute the heat of vaporization and the normal boiling point (in C) of this volatile liquid. Keep in mind for this experiment pressure is measured in kPa not atm. Explain what is the value of Pvap when a liquid boils at its normal boiling point
Problem- Consider a solution that is .010M Ba Ca Sodium sulfate is used to selectively precipitate out the Ba while leaving Ca in solutionKsp BaSO4 is 1.07x10^-10
Water's bad smell containing hydrogen sulfide H 2 S that can be removed by the action of Cl considering the given reaction.
Calculate the change in heat when 17.25 g of water vapor (steam) at 100.0 degrees C condenses to liquid water and then cools to 10.00 degrees C
A sample of 4.20 mL of diethylether C2H5OC2H5 density = 0.7134g/mLis introduced into a 4.90-L vessel that already contains a mixture of N2 and O2, whose partial pressures are P(N2) = 0.750 atm and P(O2) = 0.206 atm.
a solution contains 10.0g of koh and 900.0ml of water. the volume of the solution is 904.7ml. what is the mass percent
Ionization energy is defined as the amount of energy input that is needed from an outside source to remove an electron from an atom. Ionization, in the quantum view, corresponds to raising an electron to the n = 1 electronic state.
What is the possible chemical explanation for this? I understand that a reaction using a thiamine catalyst at room temperature for 48 hours may lead to lower yield due to catalyst decomposition, but I'd like to know a more technical explanation.
Determine the equilibrium concentration of Y4- in a solution with an analytical EDTA concentration of 0.0150 M at pH 8.00. Calculate the condition formation constants for the EDTA complex of Pb2+ at ph 8.00
Imagine a silica microsphere half of which is coated with a thin gold coating and having a trimethylammoniumpropanethiol molecule anchored to the gold.
Some ice cubes at 0 degrees C with a total mass of 379g are placed in a microwave oven and subjected to 750. W (750. J/s)of energy for 5.00 minutes. (Assume all energy of the microwave is absorbed by the water and no heat loss by the water.)
The bottom of a box has a surface area of 25.0 cm2. The mass of the box is 34.0 kilograms. Acceleration due to gravity at sea level is 9.80 m/s2. What pressure is exerted by the box where it rests?
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