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Consider the assumption that the four molecules of interest have approximately the same molar mass and very similar polarizabilities such that the magnitude of the dispersion forces should be about the same. This assumption allows usto use the data for pentane to account for the dispersion forces in the otherthree samples.Based on your data andobservations, is the assumption valid? Why or why not? How has this assumption affected your dataevaluation of intermolecular forces in the Summary section? Discuss polarizability, polarity, andrelative IMFs as part of your answer.
From the subsequent partial valence-level orbital diagrams, State the condensed electron configurations and the respective group numbers. (a) Electron configuration
Calculate the partial pressure of water at 23.6 Celsius by interpolation from the vapor pressure table.
The elements X and Y form a compound that is 66.67% X and 33.33% Y by mass. The atomic mass of X is twice that of Y. What's the empirical formula?
Question- Calculate the concentration of all species in a 0.050 M selenous acid solution. These species include [H3O+], [HSeO3^-1], [H2SeO3], and [SeO3^-2]. For selenous acid, Kal = 2.3 x 10^-3 and Ka2 = 5.3 x 10^-9
an industrial chemist puts 1.45 mol each of h2g and co2g in a 1.00-l container at a certain temperature. when
The addition od 3.16g of this compound to 75 mL of cyclohexane (d= 0.779g/ml) gives a solution with a freezing point of 0.0 degrees Celsius. The normal freezing pt of cyclohexane is 6y.50 degrees Celsius and its freezing pt depression constant of ..
Which Orbital has the greatest value of n 2. how many orbitals have a value of l=1. 3. How many other orbitals with the same value of n would have the same general shape as orbital (b).
A 64gram piece of ice at 0 celsius is added to a sample of water at 9 celsius. All of the ice melts and the temperature of the water decreases to 0 celsius. how many grams of water were in the sample?
Practice entering numbers in scientific notation by entering the diameter of a hydrogen atom in its ground state
assume that ethanol c2h5oh of 155 grams at the temperature of 25 degrees celsius nbspis mixed with 250 grams of
How many total ions could be generated from each unit of Ni(C2H3O2)3 when this compound is placed in water
T1= 600 K T2= 870 KEa = 262KJ/mol = 262000 J/molK1 = 6.1*10^-8 s-1K2= ?
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