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The ground state configuration for Carbon is 1s22s22p2 giving rise to the ground state level 3P0. An excited state arises from excitation of a 2p electron to a 3d orbital giving 1s22s22p13d1. What are all the levels arising from this configuration? How many transitions will be observed in an absorption spectrum based on the selection rules?
Find the temerature at which water boils on a day in the mountains when the barometric pressure is 593 mmHg. (Gien the heat of vaporization of water is 40.79 kJ/mol).
The freezing points of 0.0935 m ammonium chloride and 0.0378 m ammonium sulfate in water were found to be -0.322 C and 0.173 C. What are the values of the van't Hoff factors for these salts
Sample were collected in a zinc smelter to determine the exposure of a furnace tender to lead fume during his normal work duties which involves "furnace draws" and general activities around the furnace.
Define the combustion of 0.14 g methyl alcohol, CH3Oh, at constant pressure elevate the temperature of a calorimeter by 0.222 degrees Celsius. The calorimeter constant is 1.5 KJ/deg Celsius. Explain what is the q and the enthalpy of combustion of ..
determine partial pressure and number of moles of each gas in a 17.25 L vessel at 30 degrees celsius containing a mixture of xenon and neon gases only.
The endpoint of the titration is surpassed. How will this techinque error affect the reported percent avilable chlorine in the bleach sample- too high or too low. Explain.
Write a balanced equation for the decomposition reaction described, using the smallest possible integer coefficients. When calcium carbonate decomposes, calcium oxide and carbon dioxide are formed.
Why is it important to know both the equilibrium properties and the kinetic properties of a reaction
how many ml of concentrated sulfuric acid would be required to mae 1 L of 0.2N solution
Compute the amount of heat evolved in the oxidation of 32.0 grams of Fe at the temperature 25 oC and pressure 1 atm pressure ( ΔHfo(Fe 2 O 3 ,s) = -824kJ/mol)
Circle atoms that act as a proton acceptors when forming the bonds responsible for a proteins secondary structure. Which R group would participate in the salt bridge. Draw breaks indicating peptide bonds
Take frequencies from sections on absorptions of selected functional groups in the text. If a functional group is not discussed specifically, use frequencies from Which compound will exhibit this absorption?
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