Attach the analyzed ir spectra for any two of your unknown compounds. (2 points) you have an ether solution that contains the following four compounds: m-anisic acid, p-toluidine, thymol, and indane. propose (briefly) how these compounds could be separated out of the mixture as pure single compounds using the techniques you will be using in today’s lab. you may want to draw a detailed flow chart describing the separation process. for full credit, your answer need only indicate the separation steps required, not any re-precipitation, filtration, or drying steps

question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

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(jacemorris04)

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answer:

technetium is the most reactive. this is followed by silver. the least reactive out of these three elements is strontium.

un recipient conține 6,4 moli de gaz. gazul hidrogen reprezintă 25% din totalul kilometrilor din container. în cazul în care presiunea totală este de 1.24 atm ceea ce este