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List all the possible electron addresses for the electrons in a shell n=5 sub shell. Presume you have enough electrons to fill in the shell completely.
In an experiment, at this temperature, 1.10 mol of H2 and 1.10 mol of F2 are introduced into a 1.08-L flask and allowed to react. At equilibrium, all species remain in the gas phase.
For cadmium atom utilize the Bohr model for hydrogen-like atoms make first order estimates of the energies expected for the Kα, Kβ, Lα, and Lβ x-ray fluorescence transitions as well as the ionization energy of an electron in the K shell.
Calculate the pH at the points in the titration of 40.00 mL of 0.425 M NH3 for the reaction below. NH3(aq) + HNO3 NH4+(aq) + NO3?(aq) For NH3, Kb = 1.8x10-5. Enter your answer with 2 decimal places. Enter scientific notation as 1.23E4.
In the one that minimizes the formal charge, how many double bonds does the chlorine atom make? How many double bonds does each N2O5 resonance structures have
in a particular biological reaction taking place in the body at 37degc the change in enthalpy was -shy-135 kj mol-shy-1
Assuming that the probability distribution is Gaussian, what is the probability (in %) that you will weigh out >47% more AgCl than the expected average amount
Write an equation for the reaction of one molecule of ethylene glycol with one molecule of phathalic anhydride.
when a suspected drunk driver blows 188 ml of his breath through the fuel-cell breathalyzer the breathalyzer produces
How many electrons are present in the outermost shell. What type of atom or molecule will be fluorine ion attract. What type of bond would be formed as a result of this association
when phosphorus of 31 grams that mixes with o2 71 grams of phosphorus oxide is the product. determine the mass of
Explain which of the following aqueous solutions has the strongest ion-dipole attractions: 0.3 M FeBr3, 0.6 M CaCl2, 0.5 M Ba(NO3)2, 0.2 M (NH4)2SO4, 0.9 M KOH
Calculate the potential of the cell below. The absorbance of the solution of the solution in the Nickel cell is 0.347 in a 2 cm cell. (The molar absorptivity of Ni(en)2 (2+ charge) is 3,500, the fractional dissociation of en = 1.16 x 10^-4, kf=3.0..
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