Chemical system of ammonium nitrate
For each trial, enter the amount of heat gained by the chemical system of ammonium nitrate, qrxn. The specific heat of water is 4.184 J/goC. Report your answer using 4 digits.
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Suggest at least one characteristic absorption each in the IR spectra of 9-flurenone and 9-hydroxyfluorene that could be used to distinguish between these two compounds.
A male reactor operator receives a whole body dose equivalent of 0.96 rem over a period of one week while working with gamma-ray sources.
A bottle containing 300 g of cleaning solution is used for carpets. If the cleaning solution has a specific gravity of 0.850, what volume of solution was used?
the henry law constant kH for O2 in water is 5.66*10-5g L-1 torr-1 at 20 degrees C. calulate the concentration of dissolved O2 in g L-1 for an O2 gas pressure 580 torr.
a) How many grams of CO2 are in the ?ask (described in part b)? b) Why do we measure the volume of the ?ask with water rather than using the volume listed on the side? c) Why is the ?ask not ?rmly stoppered during sublimation?
The end of a large tubular workpart is to be faced on a NC vertical boring mill. The part has an outside diameter = 45.0 in and inside diameter = 25 in.
Using the Internet, a magazine, or a list of memory modules, determine the exact part numbers and quantities of memory modules that you would buy. List them with the location of where you obtained the information.Based on your Internet research,
Methyl-1-hexanol (A) was reacted with NaBr/H2SO4 to give (B), which upon treatment with magnesium in diethyl ether formed an intermediate. Why is anhydrous ether used in this reaction?
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