Robinson Annulation Practice Problems: Fill in the missing intermediates, products or starting materials for the following Robinson Annulations. A . B C KOH, 1. EtOH 2. i Michael Adduct OMe KOH, EtOH KOH, EtOH Aldol Condensation Michael Adduct Aldol Condensation

Use the Chemical Appendix at the back of the Lab Manual to determine the precautions that must be used for glacial acetic acid and Concentrated sulfuric acid. Very corrosive. Avoid contact with skin as it causes severe burns. Avoid contact with eyes and skin. Avoid breathing vapour. Flammable. 1. Glacial acetic acid 2. Concentrated sulfuric acid

7. You can see an MSDS below. Please answer the following questions related to the MSDS. a) What is the name of this chemical? b) What should you do if someone drinks the chemical? c) Would this chemical catch on fire if it was exposed to flames? d) If this chemical gets in your eye what should you do? e) What color is this chemical? f) What should you do if someone spills a small amount of the chemical?

is there another name for the first reactant in part c)?

What should I put in the box

Energy Respond to this prompt using 10 sentences or less. 1.) Give an example of kinetic energy in your daily life. Explain why your example is kinetic energy. 2.) Give an example of potential energy in your daily life. Explain why your example is potential energy. 3.) Provide an example where you observe either kinetic energy converting to potential energy or potential energy converting to kinetic energy.

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The solvent front distance is from ... Group of answer choices the bottom of the paper to the top of where the solvent reached. the baseline to the top of where the solvent reached. from the top of the spot to the top of the paper. the bottom of the paper to the top of the paper. from the top of the spot to the top of where the solvent reached.

4. If sugar is melted to the liquid state and then allowed to condense back into a solid has anything happened to change the sugar molecules? Explain your answer. (2-3 sentences)

Help 100% 2 Tue 4: Public Health Ch x * HSC 258 - Major Projec X * Mind Tap - Cengage Lea X C The Illustration To The d=55750828934189288909969212&EISBN=9781305657571&id=1061392007&nbld%3D21... * O TO Q Search this co References Use the References to access important values if needed for this question. For the following reaction, 6.43 grams of sulfur dioxide are mixed with excess oxygen gas . The reaction yields 6.30 grams of sulfur trioxide . sulfur dioxide(g) + oxygen(g) sulfur trioxide(g) grams What is the ideal yield of sulfur trioxide? What is the percent yield for this reaction? Submit Answer