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For the same reaction,  what is the theoretical yield in grams  ? 1. Mix 5 mL 1-phenyl ethanol (molar mass 122 g/mol, density =1.02 g/ml)  with 15 mL of conc. H2SO4 in a ______mL round bottom flask.2. Add a  boiling chip and gently swirl the contents and heat to boil in a reflux set up for 60 minutes .3.  Cool and collect the organic layer. Add CaCl2 was added. Stopper the flask and allow to  stand for 10 minutes with occasional stirring.4. Decant the product in a pre-weighed product bottle. Weigh the product and calculate the % yield.Analyze the product using GC, IR, NMR and chemical test.

The nurse is assessing a patient’s skin for signs of impaired skin integrity. The PCT is aware that which finding by the nurse is considered a major manifestation?

A 2×3 matrix times a 3×5 matrix is:

The system x’ = cos(x)x + sin(y)yy’ = cos(y)x + sin(x)y is linear.

The system x’ = 2x + 2y + 3y’ = -x + y + 1 is homogeneous.

I know that my camera is expected to show my face and my work area.

If A is a real 2×2 matrix and has eigenvalues λ, μ that are purely imaginary, then solution curves x(t) of x’ = Ax are always circles. 

If cos c = x, then c must be the quantity arccos(x).

The quasi-frequency of an underdamped, free harmonic oscillator is:

Match mathematically corresponding quantities in the spring-mass system with position y(t) as the unknown, and the electrical RLC circuit with current I(t) as the unknown.