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A naturally occurring amino acid with the formula C9H11NO3 gives the following proton NMR spectrum when determined in deuterium oxide solvent with DCl added. The amino, carboxyl, and hydroxyl protons merge into a single peak at 5.1 ppm (4 H) in D2O. Determine the struc- ture of this amino acid and explain the pattern that appears in the range 3.17 to 3.40 ppm, including coupling constants.

After reading the prescription order of a patient, the nurse prepares to administer the medication in the patient's right ear. Which abbreviation in the prescription reflects the nurse's action? AS AD 00 OS

Now, with all of those answers, put an Asterix next to all of the chiral carbon atoms in the structures

Q8 What numerical value do you predict the total current will be if you close switches "a" and "

"? Explain. Q9 With switches "

" and "

" closed, how will the brightness of each bulb compare to the original brightness of bulb " a " with only switch " a " closed? Explain.

[5 points] A negative point charge moves along a straight-line path directly toward a stationary positive point charge. Which aspects of the electric force vector on the negative point charge (due to the positive point charge) will remain constant as it moves? i. magnitude ii. direction iii. both magnitude and direction iv. neither magnitude nor direction

Natalie had a very busy December. At the end of the month, after journalizing and posting the December transactions and adjusting entries, Natalie prepared the following adjusted trial balance. \table[[COOKIE CREATIONS],[\table[[Adjusted Trial Balance],[December 31, 2019]]],[Cash],[Accounts Receivable],[Supplies],[Prepaid Insurance],[Equipment],[Accumulated Depreciation-Equipment]]\table[[Service Revenue,4,515],[Salaries and Wages Expense,1,006],[Utilities Expense,125],[Advertising Expense,165],[Supplies Expense,1,025],[Depreciation Expense,40],[Insurance Expense,110],[Interest Expense,

Assume the following information: AmountSelling price$ 30 Variable expense per unit$ 10 Fixed expenses$ 8,000per monthUnit sales1,200per month The margin of safety is closest to: Multiple Choice $16,000. $28,000. $24,000. $20,000.

In a certain​ lottery, you must correctly select 44 numbers​ (in any​ order) out of 3232 to win. You purchase one lottery ticket. What is the probability that you will​ win? Question content area bottom Part 1 The probability of winning is enter your response here. ​(Use scientific notation. Use the multiplication symbol in the math palette as needed. Round to the nearest hundredth as​ needed.)

What are some strategies the healthcare team can use to address Heidi's diet and nutrition needs, given that she lives in a food desert with limited access to affordable, healthy food? How can these strategies be adapted to fit Heidi's financial and time constraints?

Annual wages subject to income tax are reported: a. On Form W-2 in Boxes 1, 3, and 5. b. On Form 1099-W in Box 1. c. On Form W-4. d. On Form W-2 in Box 1.