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The force constant for the D2 molecule is 577 N m^-1. Calculate the vibrational and rotational zero point energy for this molecule. If this amount of energy will be converted to translational energy, how fast would this molecule be moving?
if 100 ml of 0.100 m nacl is added to 100 ml of .01 m nacl what is the concentration of na ions in the final
Use the following data to plot the inflection points for the heating curve of 1 mole of solid octane at its melting point, -56.8 degrees C. The first point should be at -56.8 and the last point should be at 150 degrees celcius.
Which choice lists two health effects expected from the depletion of the ozone layer. asthma lung cancer skin cancer cataracts emphysema 1 and 5 2 and 3 3 and 5 3 and 4 4 and 5
the molar mass of a nonelectrolyte is 58.0 g/mol. Compute the boiling point of a solution containing 31.2g of this compound and 600.0 g of water
How can the molarity of chloride ion be calculated when 16 mL (2 mL intervals) of 12 M HCL is added to 5 mL of 0.4 M CO(NO3)2?
A school chemistry technician was tidying up in the outside chemical store. Four bottles of chemicals were found where the labels were unclear. The technician thought they were potassium carbonate, potassium chloride, potassium sulfate and alumini..
it is given that the density of mercuryhg 13.5 gml density of h2o 1.00 gml. determine the barometric pressure of
the coinage metals -- copper silver and gold -- crystallize in a cubic closest packed structure. use the density of
The acid-catalyzed addition of alcohols to alkenes takes place via a mechanism analogous to acid-catalyzed alkenes hydration. The reaction occurs in 3 steps
what would be the effect on the results of mistakenly adding 2.43 times 10^-3 g Mg to 4.0 mL of 0.1M hcl rather than to 4.0 mL of 1.0M hcl as instructed
question waking up with a hangover you take two tablets of aspirin with a glass of water. once the tablets reach your
how to calculate the concentration of a standard solution and the concentration of KMnO4 the mass of sodium oxalate used was 0.8367g and then it was diluted down with 50ml water, and 20ml H2SO4 then 25 ml of that solution
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