Select some of the visually interesting items and prepare a 2-3 page picture-essay of the applications of chemistry tied to the lab work for this term.

Description During the course you have explored a range of chemical reactions and properties. Select some of the visually interesting items and prepare a 2-3 page picture-essay of the applications of chemistry tied to the lab work for this term. Select at least 5 different themes or examples. Have at least 10 pictures or visual […]

Describe the VSEPR geometry around at least 3 of the central atoms.

We are constantly being bombarded with molecules all around us. We interact with these molecules in many different ways. They stimulate our senses. They ease our pain. They color our world. The bonds in these molecules determine their shape and polarity, and therefore determine the interaction that occurs. Some examples of molecules include: The “burn” […]

Compare the IR spectra of the starting materials to the IR Spectrum of your product.

Grignard Reagent Report Report the amounts of the reactants (mass and moles), your yield (actual, in grams and moles, and percent), and the melting point of your product. Remember, percent yields are based on the theoretical yield of the reaction. Comparing your crude product to your recrystallized product will not provide the “percent yield” for […]

How are stress amplitude, mean stress, stress range, and stress ratio of cyclic stresses calculated?Explain

What are the possible modes of crack propagation? What are the differences between them? Which is most effective mode? How are stress amplitude, mean stress, stress range, and stress ratio of cyclic stresses calculated? What is Paris Equation? 17.Do you know how to use the fracture toughness equation for failure analysis and material selection in […]

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