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The question is: How many electrons in an atom can have the quantum numbers n = 4 and l = 1?
The other question was: When solid sodium chloride (NaCl) is dissolved in liquid water, the sodium ion is attracted to the water molecule's:
A.) negative end, which is hydrogen
B.) negative end, which is oxygen
C.) positive end, which is hydrogen
D.) positive end, which is oxygen
A nurse administered 4.90 mL of a radioisotope solution that has an activity of 155 μCi/mL . What total dose of the radioisotope did the patient receive?
the atmospheric pressure on clouds rest in yosemite is only 523mmhg. given that the hvap of water is 40.67 kjmol
Problem- Given the compounds 1, 1-diethyl-4-methylcyclohexane, and 4-ethyl-1, 1-dimethylcyclohexane only 4-ethyl-1,1-dimethylcyclohexane is chiral
Calculate the concentration of a noncompetitive inhibitor (Ki=2.9 x 10^(-4) M) needed to yield 90% inhibition of an enzyme-catalyzed reaction.
A 20.00 mL solution of nitric acid, HNO3, required 25.7 mL of 0.1313 M NaOH to reach a bromthymol blue end point. What is the concentration of the nitric acid solution
Undergoing moderate activity, an average person will generate about 350 kJ of heat per hour.Using the heat of combustion of palmitic acid (ΔH=-9977.6kJ/mol) as an approximate value for fatty substances, estimate how many grams of fat would be require..
The Ka of a monoprotic weak acid is 2.99 × 10-3. What is the percent ionization of a 0.108 M solution of this acid
Find the terms that can arise from the following configurations. In each case identify the ground term( lowest energy term). assume Russel-Saunders coupling
A certain substance has a heat of vaporization of 29.00 kj/mol. At what Kelvin temperature will the vapor pressure be 3 times highe
A gas containing H2S and CO2 is bubbled through methanol at 4 degrees C. From the bottom of the tank to the top, 80% of the H2S is absorbed by the methanol.
Problem- A modification on a chemical compound results in the shifting of its pKa value from 2.0 to 4.0. Compared to the half-equivalence point for the original compound, the new compound will reach its half equivalence point when the hydronium io..
Will the recorded temperature change for an exothermic reaction performed in a glass calorimeter be greater or less that that in a styrofoam "coffee cup" calorimeter? Explain. Assume glass to be a better conductor of heat that styrofoam.
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