In the flask diagrammed below, the left bulb contains 3.0l of neon at a pressure of 2.0 atm. the right bulb contains 2.0l of argon at a pressure of 1.0 atm. what is the mole fraction of neon and argon in the final mixture after the valve is opened and a uniform pressure is reached at constant temperature (25 ? c)?
i've determined the final pressure to be 1.6atm using p1v1+p2v2 = pfvf, but i have no idea how to get the mole fractions.
Answers: 1
Chemistry, 22.06.2019 05:50, mrylenastewart
What are transitions between a liquid and a solid called? identify which way they are transitioning
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The content of manganese (mn) in steel was determined spectrophotometrically and with the use of the standard addition method. an unknown sample of mn from a digested steel sample gave an absorbance of 0.185 when analyzed spectrophotometrically. when 5.00 ml of solution containing 95.5 ppm mn was added to 50.0 ml of the unknown steel solution (digested sample), the absorbance was 0.248. calculate the concentration, in parts-per-million (ppm), of mn in the digested steel sample solution.
Answers: 3
In the flask diagrammed below, the left bulb contains 3.0l of neon at a pressure of 2.0 atm. the rig...
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