Crime scene investigators keep a wide variety of compounds on hand to with identifying unknown substances they find in the course of their duties. one such investigator, while reorganizing their shelves, has mixed up several small vials and is unsure about the identity of a certain powder. elemental analysis of the compound reveals that it is 63.57% carbon, 6.000% hydrogen, 9.267% nitrogen, 21.17% oxygen by mass. which of the following compounds could the powder be? a. c11h15no2 = 3,4- (mdma), illicit drugb. c3h6no3 = hexamethylene triperoxide diamine (hmtd), commonly used explosivec. c21h23no5 = heroin, illicit drugd. c8h9no2 = acetaminophen, analgesice. c7h5n3o6 = 2,4,6-trinitrotoluene (tnt), common used explosivef. c17h19no3 = morphine, analgesicg. c10h15n = methamphetamine, stimulanth. c4h5n2o = caffeine, stimulant
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Chemistry, 22.06.2019 21:50
What is a main difference between a mixture and a pure substance? a mixture is only a liquid, but a pure substance can be in any state.a mixture looks the same throughout, but a pure substance does not.1 a mixture can vary in composition, but a pure substance has a set composlo a mixture can be made up of a single compound, but a pure substance car
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Chemistry, 22.06.2019 23:10
Using the periodic table, complete the following. element: hydrogen symbol: hâ‚‚ molecular weight: g mass of one mole: g/mol
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Chemistry, 23.06.2019 05:30
The term gas is limited to those substances that exist in the gaseous state at
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Crime scene investigators keep a wide variety of compounds on hand to with identifying unknown subs...
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