Determining the type of intermolecular forces
What type of intermolecular forces are expected in a NICl2 molecule?
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Assume that the partition coefficient, K, for partitioning of compound A between diethyl ether and water is 3; that is, A preferentially partitions into ether.
The decomposition reaction is at equilibrium, how would the following changes affect the total quantity of ammonia in the flask once equilibrium is re-established?
At a temperature T, a previously empty 5.00L flask is prepared by adding 1.20 mol SO2 and 1.5 mol of O2. Determine the concentrations of SO2, O2 and SO3 once equilibrium is established. KC=963,
A helium-filled weather balloon has a volume of 815 L at 22 oC and 752 mmHg. It is released and rises to an altitude of 7.16 km, where the pressure is 364 mm Hg and the temperature is -25oC. What is the volume of the balloon?
What is the pH at the half stoichiometric point, if you are doing a titration with 20.0 mL of 0.200 M trimethylamine and with 0.100M hydrochloric acid? pkb=4.19
Calculate the pH after 0.020 mol HCl is added to 1.00 L of each of the four solutions. A mixture containing 0.100 M HONH2 and 0.100 M HONH3Cl
A dead alkaline battery is found to contain a compund of Mn and O. Its analysis gives 69.6% Mn and 30.4% O.
Assuming ideal gas behavior, 1.00atm, and 37 celcius calculate the volume of CO2 produced by this power plant.
Calcium chloride is used to melt ice and snow on roads and sidewalks and to remove water from organic liquids. Calculate the molarity of a solution prepared by diluting 165 mL of 0.688 M calcium chloride to 925.0 mL.
What is the concentration of the solution in parts per million (ppm)? Round to the nearest tens place. Don't forget the unit.
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