24. Von Franz's work on alchemy focuses on: A) "The symbolic nature of alchemical texts and practices." B)"The chemical processes involved in alchemy." C)"The historical figures associated with alchemy." D)"The religious significance of alchemical symbols."

In the following sub-questions, use your book and notes to generate an argument for each model of light. Remember, on the first day of class we discussed that argumentation requires: ● a claim (which I've given), • evidence (which you should look up in the form of data or scientific principles) and reasoning that connects the evidence to the claim (which you should generate from your understanding so far).

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A chem....rking as a safety inspector finds an unmarked bottle in a lab cabinet. A note on the door of the cabinet says the cabinet is used to store bottles of tetrahydrofuran, chloroform, ethanolamine, diethylamine, and pentane. The chemist plans to try to identify the unknown liquid by measuring the density and comparing to known densities. First, from his collection of Material Safety Data Sheets (MSDS), the chemist finds the following information: liquid density tetrahydrofuran -1 0.89 gmL -1 1.5 g•mL chloroform ethanolamine 1.0 g•mL¯ diethylamine - 1 0.71 g•mL pentane - 1 0.63 g mL Next, the chemist measures the volume of the unknown liquid as 1062. cm° and the mass of the unknown liquid as 1.08 kg. Calculate the density of the liquid. Round your answer to 3 significant digits. 1 g•mL Given the data above, is it possible to identify the liquid? yes no tetrahydrofuran chloroform If it is possible to identify the liquid, do so. ethanolamine diethylamine pentane

ion Choose an IUPAC name for the structure in 13-a O a. cis-1-isopropyl-2-methylcyclohexane O b. cis-1-propyl-3-methylcyclohexane t of O C. cis-1-ethyl-3-methylcyclohexane d. trans-1-isopropyl-3-methylcyclohexane e. cis-1-isopropyl-3-methylcyclohexane on Choose an IUPAC name for the structure in 13-b a. 3-Benzoicacid nitrile O b. 3-Nitrobenzoic acid of O C. 3-Nitrilebenzoic acid O d. 3-Aminobenzoic acid O e. 3-Cyanobenzoic acid on Choose an IUPAC name for the structure in 13-c a. 1,5-Dimethylheptanoic acid O b. 2,5-Dimethylhexandioic acid of Octanedioic acid O d. 1,5-Dimethylheptandioic acid e. 1,5-Dimethylhexandioic acid O O O O

Payalben

Part c

What purpose does the Artist wheel serve in chemistry?|

(i) Explain the term combinatorial chemistry, and discuss its significance for the drug discovery. (ii) Describe the main techniques used for combinatorial chemistry.

A chem rking as a safety inspector finds an unmarked bottle in a lab cabinet. A note on the door of the cabinet says the cabinet is used to store bottles of glycerol, cui Don tetrachloride, pentane, tetrahydrofuran, and acetone. The chemist plans to try to identify the unknown liquid by measuring the density and comparing to known densities. First, from her collection of Material Safety Data Sheets (MSDS), the chemist finds the following information: liquid density - 3 1.3 g cm glycerol -3 1.6 g•cm carbon tetrachloride pentane -3 0.63 g cm tetrahydrofuran 0.89 g cm acetone 0.79 g-cm Next, the chemist measures the volume of the unknown liquid as 0.786 L and the mass of the unknown liquid as 991. g. Calculate the density of the liquid. Round your 3 answer to 3 significant digits. g.cm Given the data above, is it possible to identify the liquid? yes no glycerol carbon tetrachloride If it is possible to identify the liquid, do so. pentane tetrahydrofuran acetone