Numerade

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phenylketonuria is caused by homozygosity for a recessive allele and can cause a severe form of mental retardation

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As long as a firm has some costs that are ____ costs, that firm is operating in the short run. variable fixed marginal average

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A client admitted with chronic venous insufficiency has an infected wound of the left lower extremity. What will the nurse find when assessing this wound? Select all that apply. Question 8Answer a. Skin surrounding ulcer that is cool to the touch b. Pulses absent in the extremity with the wound c. Wound that is pink with skin warm d. Surrounding skin brown in color e. Ulceration that is pale in color

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good answer you get Upvote 419. What is the significance of control system interoperability in plant operation?

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What is the most negative number largest absolute value that can be represented uaing 15 bit signed

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$ (\star \star \star \star \star) $ Given the four points in the plane A = (6, -8), B = (8, 2), C = (12, -1), and D = (15, 8), the graph of the function f(x) consists of the three line segments AB, BC, and CD. Evaluate the integral below.\n$ \int_6^{15} f(x) \, dx = $

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Solve the right triangle. Round your answers to the nearest tenth. 30 A A = 48 a = c =

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Science Labs ments Procedures & Knowledge Check Which of the following is NOT a function of electrolytes? Maintaining pH Transmitting Electrical Current New Window Assignments He Providing Energy Regulating Osmosis

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Problem 4. (25 pts) One-half cell consists of a pure Sn (tin) in a solution of Sn$^{2+}$ ions, the other half cell is a magnesium electrode immersed in a Mg$^{2+}$ solution. Reaction Standard Atomic Atomic Weight Density Potential (V) Number (amu) (g/cm$^3$) Sn$^{2+}$ + 2e$^-$ $\rightarrow$ Sn -0.136 50 118.71 7.27 Mg$^{2+}$ + 2e$^-$ $\rightarrow$ Mg -2.363 12 24.31 1.72 (a) (5 pts) Under standard conditions, write the spontaneous overall reaction and calculate the voltage generated. Describe which electrodes are cathode/anode. (b) (5 pts) Compute the cell potential at 25 $^\circ$C in the Sn$^{2+}$ and Mg$^{2+}$ concentrations are 0.2 and 10$^{-2}$ M, respectively. Calculate the voltage generated, and write the spontaneous overall reaction. Describe the redox process. (c) (10 pts) For (b), if a current of 1 $\mu$A (constant) flows for 1 day, calculate how much material we have gained and lost for both electrodes. (Faraday's constant F=96500 C/mol) Assume no voltage drop during current flow. (d) (5 pts) According to the results in (b) and (c), how would you protect the materials from corrosion? Describe all the options available.

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6. Why is it called a corona virus? A. It has crown-like spikes in its protein coat. B. It affects the corona of the body. C. It was originally discovered at a coronation of King George III. D. It attacks mainly the coronary artery. E. None of the above.

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julie w.