Homework Answers
As you can see in the graph above, the extrapolation of graph on Y-axis yields a freezing point of 0.4 oC. The dip in the temperature below the extrapolation line is known as super cooling.
So, the freezing point of the pure solvent is 0.4 oC.
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2.5 N 1.5 1 0.5 Temperature (deg C) 0 -0.5 -1 -1.5 -2 1...
a. (2) On Graph 1, extrapolate and give the freezing point of the pure solvent to...
a. (2) On Graph 1, extrapolate and give the freezing point of the pure solvent to the nearest 0.1°C. Show the extrapolation on graph 1. b. (2) On Graph 2, extrapolate and give the freezing point of the solution to the nearest 0.1 °C. Show the extrapolation on graph 2. c. Determine the change in freezing point (AT) between pure solvent and solution? (3) d. (7) If the molal freezing point depression constant (KI) for the solvent is 1.86 kg°C/mol,...
50% Duty Cycle 2 1.5 magnitude 0.5 0 0 0.5 1 1.5 N 3 3.5 4...
50% Duty Cycle 2 1.5 magnitude 0.5 0 0 0.5 1 1.5 N 3 3.5 4 4.5 2.5 time x 103 10% Duty Cycle 2 1.5 magnitude 1 0.5 0 0 0.5 1 1.5 2 3 3.5 4 4.5 2.5 time x 103 Manually calculate the Fourier Series for the two square-waves you have just generated.
7. If a 3.0 M solution of glucose (C H202), a 2.0 M solution of Na...
7. If a 3.0 M solution of glucose (C H202), a 2.0 M solution of Na SO, and a 1.0 M solution of (NH4)3PO4, is made, which solution will have the lowest vapor pressure, highest boiling point, and lowest freezing point? 10. Consider the structures for benzophenone and cyclohexanone shown as follows benzophenone cyclohexanone a) Are all the atoms in the same plane in the cyclohexanone? anone is b) Explain why benzophenone is a solid at room temperature and why...
7. Sketch the graph of f(z, y) 2.5 60 40 20 1.5 20 -40 0.5 -1 0.5 0 0.5 1 -3-2-101 2 3 (a) s 3 2 ...
Could you please show all work? Thanks!
7. Sketch the graph of f(z, y) 2.5 60 40 20 1.5 20 -40 0.5 -1 0.5 0 0.5 1 -3-2-101 2 3 (a) s 3 2 1 0 1 -2 10 1 -2 01
7. Sketch the graph of f(z, y) 2.5 60 40 20 1.5 20 -40 0.5 -1 0.5 0 0.5 1 -3-2-101 2 3 (a) s 3 2 1 0 1 -2 10 1 -2 01
Need help solving the calculationss. please show work on a seperae piece of paper and show...
Need help solving the calculationss. please show work on a
seperae piece of paper and show all work.
Background information.
Experiment 1: Measure the Freezing Point of Pure Water 10 1. Volume of water (mL): 10 2. Mass of water (g): 3. Freezing Temperature (°C): 0 Experiment 2: Measure the Freezing Point of a Solution of an Unknown Substance 1. Mass of FP sample 1 (g): 2.00 si 2. Mass of sample and water (g): 12.000 3. Freezing Temperature (°C):...
Michaelis GRAPH 4 3.5 3 2.5 Vo (unit/min) 2 1.5 1 0.5 0 0 50 100...
Michaelis GRAPH 4 3.5 3 2.5 Vo (unit/min) 2 1.5 1 0.5 0 0 50 100 200 250 300 150 [H4] (mm) Q7: Using the plotted “Michaelis Graph", you will provide an approximate value for both the Vmax and the Km for this SGRGK short peptide. Do not forget the units for these two parameters. To secure full credit, you must provide clear explanations on how you determined these two Vmax and Km (15pts).
Long paths we show that for every n ≥ 3 if deg(v) ≥ n/2 for every...
Long paths we show that for every n ≥ 3 if deg(v) ≥ n/2 for every v ∈ V then the graph contains a simple cycle (no vertex appears twice) that contains all vertices. Such a path is called an Hamiltonian path. From now on we assume that deg(v) ≥ n/2 for every v. 1. Show that the graph is connected (namely the distance between every two vertices is finite) 2. Consider the longest simple path x0, x1, . ....
Needing help understanding part C! Thank you. 4. 3 2.5 2 1.5 1 0.5 0 -0.5...
Needing help understanding part C! Thank you.
4. 3 2.5 2 1.5 1 0.5 0 -0.5 -1 -1.5 FIGURE 2. Figure for Problem 5. 5. (5 pts) Let f(x,y) be a smooth function with Vf(0,0), V fz (DU) and Vfy(0. OẢ, OB and OČ in Figure 2. The x, and y-axes are horizontal and vertical, res- (a) Computs the directional derivative fob(0,0). (b) Is there a direction in which the rate of change of f at (0,0) is –2.5? Circle...
4 5 2 2 0.5 2.5 1 2 3.5 6 1.5 2 1 6.5 7 3...
4 5 2 2 0.5 2.5 1 2 3.5 6 1.5 2 1 6.5 7 3 3 3 1 1.54 6.5 3 2 4 1 2 2 2.5 4 7 1 5 1 2 3 5 7 1 4 6 1.5 2 2 2 2 2 0.5 2 5 4 2 1 2.5 6 2.5 1 4 4 Use the data set provided in the main page of the experience for this application. 1. Complete the full hypothesis testing procedure...
What is the Laplace Transform of below function ? 0.5 o 0.5 1 1.5 2 2.5...
What is the Laplace Transform of below function ? 0.5 o 0.5 1 1.5 2 2.5 3 Time (s) 3.5 4 4.5 5 5.5 Cae-1.551 0.51 s? +(0.571)2 40 OB.( OB. (5-1.5)2 + (410) 0.571 OC (3–1,+0.50 00.2-15742 m OE. None of above
a. (2) On Graph 1, extrapolate and give the freezing point of the pure solvent to the nearest 0.1°C. Show the extrapolation on graph 1. b. (2) On Graph 2, extrapolate and give the freezing point of the solution to the nearest 0.1 °C. Show the extrapolation on graph 2. c. Determine the change in freezing point (AT) between pure solvent and solution? (3) d. (7) If the molal freezing point depression constant (KI) for the solvent is 1.86 kg°C/mol,...
50% Duty Cycle 2 1.5 magnitude 0.5 0 0 0.5 1 1.5 N 3 3.5 4 4.5 2.5 time x 103 10% Duty Cycle 2 1.5 magnitude 1 0.5 0 0 0.5 1 1.5 2 3 3.5 4 4.5 2.5 time x 103 Manually calculate the Fourier Series for the two square-waves you have just generated.
7. If a 3.0 M solution of glucose (C H202), a 2.0 M solution of Na SO, and a 1.0 M solution of (NH4)3PO4, is made, which solution will have the lowest vapor pressure, highest boiling point, and lowest freezing point? 10. Consider the structures for benzophenone and cyclohexanone shown as follows benzophenone cyclohexanone a) Are all the atoms in the same plane in the cyclohexanone? anone is b) Explain why benzophenone is a solid at room temperature and why...
Could you please show all work? Thanks!
7. Sketch the graph of f(z, y) 2.5 60 40 20 1.5 20 -40 0.5 -1 0.5 0 0.5 1 -3-2-101 2 3 (a) s 3 2 1 0 1 -2 10 1 -2 01
7. Sketch the graph of f(z, y) 2.5 60 40 20 1.5 20 -40 0.5 -1 0.5 0 0.5 1 -3-2-101 2 3 (a) s 3 2 1 0 1 -2 10 1 -2 01
Need help solving the calculationss. please show work on a
seperae piece of paper and show all work.
Background information.
Experiment 1: Measure the Freezing Point of Pure Water 10 1. Volume of water (mL): 10 2. Mass of water (g): 3. Freezing Temperature (°C): 0 Experiment 2: Measure the Freezing Point of a Solution of an Unknown Substance 1. Mass of FP sample 1 (g): 2.00 si 2. Mass of sample and water (g): 12.000 3. Freezing Temperature (°C):...
Michaelis GRAPH 4 3.5 3 2.5 Vo (unit/min) 2 1.5 1 0.5 0 0 50 100 200 250 300 150 [H4] (mm) Q7: Using the plotted “Michaelis Graph", you will provide an approximate value for both the Vmax and the Km for this SGRGK short peptide. Do not forget the units for these two parameters. To secure full credit, you must provide clear explanations on how you determined these two Vmax and Km (15pts).
Needing help understanding part C! Thank you.
4. 3 2.5 2 1.5 1 0.5 0 -0.5 -1 -1.5 FIGURE 2. Figure for Problem 5. 5. (5 pts) Let f(x,y) be a smooth function with Vf(0,0), V fz (DU) and Vfy(0. OẢ, OB and OČ in Figure 2. The x, and y-axes are horizontal and vertical, res- (a) Computs the directional derivative fob(0,0). (b) Is there a direction in which the rate of change of f at (0,0) is –2.5? Circle...
What is the Laplace Transform of below function ? 0.5 o 0.5 1 1.5 2 2.5 3 Time (s) 3.5 4 4.5 5 5.5 Cae-1.551 0.51 s? +(0.571)2 40 OB.( OB. (5-1.5)2 + (410) 0.571 OC (3–1,+0.50 00.2-15742 m OE. None of above
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