Consider the same function as in problem 1:

A 1.118 g sample of a molecular organic compound is dissolved in 10.0 g of p-dichlorobenzene (Kf= -7.10oC/m) and the freezing point is lowered from 53.11oC to 50.94oC. What is the molecular weight, in Da, of the organic compound? Upload your calculation to Midterm Exam Required Calculations & Partial Credit after submitting this Midterm for 1 additional point

Calculate the volume of 0.550M stock of Fe3+solution you need to dilute with deionized water to prepare 350.0 mL of 0.035M solution of Fe3+(aq). Upload your calculation to Midterm Exam Required Calculations & Partial Credit after submitting this Midterm for 2 additional points

Which disorder is associated with the formation of neurofibrillary tangles in the cerebral cortex?

A 1.550 g sample of a molecular organic compound is dissolved in 10.0 g of benzene and the freezing point is lowered by 2.13oC. What is the molecular weight, in Da, of the organic compound? (Kf = -5.12oC/m). Upload your calculation to Midterm Exam Required Calculations & Partial Credit after submitting this Midterm for 1 additional point

Based on most recent evidence, a plan of care for an individual with Parkinson’s Disease should PRIORITIZE which of the following interventions?

See the previous question. The student decides she no longer needs to compile C code, but now needs to compile some C++ code. She installs the package g++.  She then issues a command to remove the package gcc.  The output shows that both gcc and g++ will be removed. Explain why g++ will also be removed if she proceeds to remove gcc.

Problem 2 (20 points – Fluid Kinematics). An idealized velocity field is given by the formula: Answer the following questions: (a) Is the flow field steady or unsteady? (b) Is the flow field two- or three-dimensional? (c) Determine the expression of the acceleration vector. (d) Compute the value of the acceleration at the point (x, y, z) = (-1, 1, 0) and at t = 2 s.

Problem 3 (20 Points – Mass Conservation). At a piping junction, a water stream at 20°C is divided as shown in Figure P.3. Water enters the inlet at section (1) with a flow rate of 20 gal/min. In section (2), the average velocity is 2.5 m/s, and in section (3), a showerhead is attached to the outlet. There are 100 holes with an equal diameter of 1 mm at the showerhead opening. Assuming uniform shower flow and circular cross-section for all the pipes, estimate the exit velocity from each hole of the showerhead jets. Consider, 1 gal = 3.79 L. Figure P.3

The Law of Sines can be used to solve a triangle of 3 known sides but unknown angles.