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At 273K measurements on Argon gave B = -21.7cm3/mol and C = 1200cm6/mol2, where B and C are the 2nd and 3rd viral coefficients in the expansions of Z in powers of 1/Vm. Pretentious that the perfect gas law holds sufficiently well for the estimation of the 2nd as well as 3rd terms of the expansion, compute the compression factor of Argon at 100atm and 273K. Approximate the molar volume of Argon under these conditions.
h2s aq can be analyzed by titration with coulometrically generated i2. h2s i2 --gt ss 2h 2i- to 50.00 ml of sample
a solution is prepared by dissolving 20.0 g of NaI in enoug water tomake 300.mL of solution How many moles of ions are in 25.mL of thesolution?
Why couldn't you use IR instead of NMR to determine the diasteroselectivity of the reduction of 1S camphor. What is another instrumental method.
which two packaging plastics should show ir absorptions due toa benzene ring and which one is the addition polymerand
A buffer is prepared by adding 9.00 g of ammonium chloride (NH4Cl) to 260 mL of 1.00 M NH3 solution. Write the complete ionic equation for the reaction that occurs when a few drops of nitric acid are added to the buffer.
Calculate q, w, ?E, and ?H for the process in which 80.0 g of nitrous oxide gas (N2O) is cooled from 162°C to 53°C at constant pressure of 5.00 atm. (See Table 9.1.) N2O Cv J/K mol = 30.38 Cp J/K mol = 38.70
A silver electrode of the first kind was used to measure the Ag+ ion concentration in solution. When the [Ag+] is 1.44 x 10-3 the Ecell is determined to be 0.626. Calculate the temperature (oC) using the Nernst equation.
Using the Dry Cell or Leclanche cell Diagram. Please write the half reactions (reactions at Anode and Cathode) and net redox reaction and explain the diagram
Suppose you add 4.25 g of naphthalene, C10H8, to 67.9 g of benzene, C6H6, and they form an ideal solution. The vapor pressure of pure benzene is 0.1252 atm at the temperature of the experiment.
the average number of collisions suffered by a single molecule of nitrogen in a second. (b) the total collision frequency Zbb in 1 / (cm^3 s).
What organic product(s) is formed when 1-methylcyclopentanol is heated in the presence of an acid catalyst?
For the cell reaction Cu(s) + 2Fe3+ ----> 2Fe2+ + Cu2+ Ecell=0.33V What is the value of the equilibrium constant at 25C for the cell reaction. Either 0.33, 3.82x10^5 or 1.46x10^11
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