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major monogram sent agent p to a different mission agent p will be out of reach for a time major monogram thinks that
all of the common noble gases are mono atomic and low boiling their boiling points in degc are ne-245 ar-186kr-152 and
how many grams of oxygen are in 450x 1023 molecules of
if 0208g of an unknown salt of oxalate ion requires 25ml of 002 m mno4- solution calculate the molar mass and write the
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a large flask is evacuated and weighed filled with argon gas and then reweighed when reweighed the flask is found to
what is the wavelength in nanometers of the light emitted when the electron in a hydrogen atom drops from the energy
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exited rubidium atoms emit a photon of light at 759 nm what color is this light calculate the energy difference in
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carbon dating is a well-calibrated radiometric dating system used for items generally younger than 50000 years old 14 c
determine the ph of a solution that is 180 naoh by mass assume that the solution has density of 101