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The light ray is traveling from Acrylite into air. The refractive index for air is 1.00. If the angle of incidence and the angle of refraction are known, how could you determine the refractive index of Acrylite?
A liquid substance has a vapor pressure of 450.0 mmHg at 262.0 degrees celsius and 760.0 mmHg at 325.0 celsius. a) what is the heat of vaporization of this substance? b) what is its normal boiling point?
in part a of the experiment you will need to generate some 0.60 m acetic acid solution by dilution of a stock
When 1 mol of HF is added to 1kg of water, the freezing point decreases by 1.9 C, but when 1 mol of HBr is added, the freezing point decreases by 3.7 C. Which is more highly separated into ions, HF or HBr
Problem- If 10 mL of 0.10M Ba(NO3)2 is mixed with 10 mL 0.10 M KIO3, a precipitate forms. Which ion will still be present at appreciable concentration in the equilibrium mixture if Ksp for barium iodate is very small?
you are testing some novel fuel mixtures for potential use in automobiles. your testing apparatus is a 2.54-cm inner
Draw the skeletal structure for trans-1-bromo-2-isopropylcyclopentane. (Hint: Make sure the tapered end, i.e. the thin end, of the wedge bond is attached to the parent.)
Find the molar mass of the compound. The reezing point of benzene is 5.49 degree celcius.
Problem- Draw a Grotrian- type diagram for the first four lines of the lyman series in the hydrogen atom spectrum. Be sure to include all allowed transitions and to show the term symbols of the appropriate states.
an organic compound containing only c h and n yields the following data. i. complete combustion of 35.0mg of the
Why does G always decrease as you move towards equillibrium no matter what concentrations of product and reactant you start with? or does it always decrease
If the minimum amount of solvent is recrystallized at 12.8 g by heating it to 70 C and sampling it in an ice water bath what is the minimum percent recovery of the recrystallized material?
An unknown compound P isolated from a mould was found to be optically active as well as to have a molecular formula of C11H20. Hydrogenation of P with excess H2 utilizing a finely divided platinum catalyst produced compound Q, C11H24.
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