How many grams of solid sodium carbonate (Na2CO3, 105.99 g/mol) would be required to neutralize [x]L of 1.0 M HCl? 

The limiting reagent in a chemical reaction is one that: 

If you are given a volume in liters and need to find the moles of a compound in a solution, what conversion factor can you use to go from liters to moles? 

In health, body parts interact to maintain homeostasis. Illness can threaten the maintenance of homeostasis, requiring treatment. What treatments might be used to help control a patient’s (a) body temperature (b) blood oxygen level (c) blood glucose level

How might health-care professionals provide the basic requirements of life to an unconscious patient? Describe the body parts involved in the treatment, using correct directional and regional terms.

Part 1. Using curved arrows show the mechanism for the following  reactions. Your mechanism must show the formation of all products provided in the reaction. (Answer to this must be submitted with the work scanned and sent to Dr. Metz after the exam) Part 2. Which mechanism, SN2, SN1, E1, or E2, does this reaction proceed through? (Answers to these questions must be provided in the space below in order to receive credit – this question must be answered to receive credit Part 1) a.   b.

Identify the stronger acid between each pair of organic molecules. Using the ARIO rules to provide a brief 1-2 sentence response that explains how you arrived at this answer. (Final answers to this question must be included in the space below to receive credit) a.     b.   c.     d.

Identify the absolute configuration (R/S) for all chiral centers below. (Answers to this question needs to be provided in the space below in order to receive credit) a.   b.

Refer to the E2 reaction below.   The following reaction provides all possible products; however, the expected major alkene product for the following is not generated for this reaction and the less substituted alkene product is the observed major organic product generated.   Part 1. Explain why the expected Ziatsev product is not observed. (Answers to these questions must be provided in the space below in order to receive credit)

Review the structure for Norethisterone, a progestin medication, prescribed for hormone therapy. Identify the hybridization, molecular geometry, and bond angle for each atom circled below. (Final answers to this question must be included in the space below to receive credit – Note you do not need to copy the table over when providing final answers, but make sure your answers are clearly associated with the correct atom/color combination). Atom     Oxygen – Green  Hybridization   Molecular geometry   Bond angle   Carbon – Red Hybridization   Molecular geometry   Bond angle   Carbon – Black Hybridization   Molecular geometry   Bond angle