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Question 1 [11] Study the structure of the amino acid below i) Give the maximum number of possible stereoisomers that this amino acid has. [1] ii) Draw all the possible stereoisomers for the amino acid. [6] iii) Assign the

configurations to any two of the isomers you have drawn. [4] Question 2 [3] A mixture of the 2-butanol enantiomers showed a specific rotation of +5.74 . What is the enantiomeric excess of the (S)-(+)-2-butanol? An enantiomerically pure sample of (S)-(+)-2-butanol shows a specific rotation of +13.52

A parallel plate waveguide supporting TEM or higher order modes depends ona. Cutoff wavelength b. The attached loadC. Cutoff frequencyd. Wave polarization

Borderline personality disorder possible causes

Session 06 Question 1 of 10 What is physical literacy? The understandinghand confidence to move one's body Knowing how the body works The ability to read Knowing the rules of different sports

The pressure gradient for laminar flow through a tube of constant radius is given by the expression:

For a tube whose radius is changing very gradually, such as the one illustrated in Fig. it is expected that this equation can be used to approximate the pressure change along the tube if the actual radius,

, is used at each cross section. The following measurements were obtained along a particular tube. \table[[

,

,0.1,0.2,0.3,0.4,0.5,0.6,0.7,0.8,0.9,1.0],[

,1.00,0.73,0.67,0.65,0.67,0.80,0.80,0.71,0.73,0.77,1.00]] Compare the pressure drop over the length

for this nonuniform tube with one having the constant radius

. Hint: To solve this problem you will need to numerically integrate the equation for the pressure gradient given above.

A baseball player Babe Ruth earned $70,000 in 1927. Another baseball player David Ortiz earned $16,000,000 in 2015. According to the Bureau of Labor Statistics, the annual average CPI was 17.4 in 1927 and 237.017 in 2015. In 2015 dollars, how much was Babe Ruth paid to play baseball? Group of answer choices $1,174,599.29 $15,930,000 $953,516.67 $15,046,483.33

Consider the usual algorithm for determining whether a sequence of parentheses is balanced. The maximum number of parentheses that appear on the stack AT ANY ONE TIME when the algorithm analyzes: (()(())(()))? a. 1 b. 3 c. 4 or more d. 2

Communication disorders constitute a secondary disability for approximately % of students who receive special education services for another primary disability. 50% 10% 80%

4.) Sketch a graph of enzyme activity vs. substrate concentration. Explain why the graph is shaped the way it is.