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Problem- PET studies require fluorine-18, which is produced in a cyclotron and decays with a half-life of 1.83 hours.
Assuming that the F?18 can be transported at 61.0 miles/hour, how close must the hospital be to the cyclotron if 63% of the F?18 produced is to make it to the hospital?
I just need a general explanation of it please- Thanks
Calculate the height of a column of liquid benzene (d= 0.879 g/cm3), in meters, required to exert a pressure of 0.970 atm.
If you have three pyruvate molecules each labeled with 14C at different positions (one is labeled at the carboxyl, one at the carbonyl, and one at the methyl), feed them sequentially to pyruvate dehydrogenase and the citric acid cycle,
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60.0 mL of a 0.450 M solution is titrated with 0.570 M . Calculate the volume of required to reach the equivalence point.
When operational in the determination of the calorimeter constant, a DC power source reads 3.60 volts and 2.65A. The resulting thermogram has a slope of 0.0438 degrees C/
A quantity of N2 is kept in a 12.8 L contianer at a temperature of 42 C and at pressure of 4.7 atm. how many grams of N2 are in the container?
assume that while titration of vinegar sample with standard naoh takes place you misread the buret and the observed
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