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Question 2 (2 points) When an aldehyde is treated with LiAlH$_4$ followed by addition of H$_2$O, what general class of product results? tertiary alcohol primary alcohol ketone ether secondary alcohol

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Enter electrons as e-. Use smallest possible integer coefficients. If a box is not needed, leave it blank. For the following electron-transfer reaction: $3I_2(s) + 2Al(s) \longrightarrow 6I^-(aq) + 2Al^{3+}(aq)$ The oxidation half-reaction is: The reduction half-reaction is:

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Josiah is a 21-year-old college student. Since freshman year, he has a history of binge eating on Saturday nights. Josiah is strong and athletic in his build. His diet consists of vegetables, fruits, and whole grains, and he usually works out on weekends. He doesn't take any medication. He had an examination in preparation for basketball season, restarting weightlifting and new-onset stomach problems. His triglycerides and very low-density lipoprotein (VLDL) are elevated. He has a family history of hypertension, stroke, and alcohol abuse. Many nutrients are adversely affected by heavy drinking. The doctor wants to know which nutrient is most likely deficient. a. vitamin A. b. magnesium. c. niacin. d. vitamin E. e. calcium.

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An NFSv3 client connects to the ____ service at port ____ on the rcbind/110 rcbind/111 rpcbind/110 rpcbind/111 server to request NFS service.

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Determine the charge on the outer surface of the hollow conductor for the case where the conductor has a charge of +4 nC. Express your answer in nanocoulombs. q = nC Incorrect; Try Again; One attempt remaining Your answer implies that the charge on the inner surface will not be equal to the opposite charge in cavity, which does not obey Gauss's law.

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y = cos(e^x + 6 \cdot cos(x)) Find \frac{dy}{dx} \frac{dy}{dx} = Type sin(x) for sin(x), cos(x) for cos(x), and so on. Use x^2 to square x, x^3 to cube x, and so on. Use (sin(x))^2 to square sin(x). Do NOT simplify your answer.

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Modern Automobiles of Denver, Inc., was formed on January 1, 2012. The following transactions occurred during 2012: On January 1, 2012, Modern issued its common stock for $280,000. Early in January, Modern made the following cash payments: a. $120,000 for equipment b. $136,000 for inventory (four cars at $34,000 each) c. $23,000 for 2012 rent on a store building In February, Modern purchased nine cars for inventory on account. Cost of this inventory was $414,000 ($46,000 each). Before year-end, Modern paid $124,200 of this debt. Modern uses the FIFO method to account for inventory. During 2012, Modern sold seven autos for a total of $490,000. Before year-end, Modern collected 90% of this amount. The business employs four people. The combined annual payroll is $100,000, of which Modern owes $3,000 at year-end. At the end of the year, Modern paid income tax of $15,000. Late in 2012, Modern declared and paid cash dividends of $16,000. For equipment, Modern uses the straight-line depreciation method, over five years, with zero residual value. Required: a) Prepare Cash statement using indirect method (b) Journalize the transactions

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Schattschneider, according to my lecture, argues, which one of the following? Group of answer choices The problem with interest groups is that they favor the middle class and the upper middle class and not really the poor. Power in America lies more with the political parties than with interest groups. Madison’s theory of factions cannot be applied to interest groups. Most third parties originate from interest groups.

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4 (8 pts). The 180 residents of the town of Westchester were asked their age and whether they preferred drama, comedy, or horror movies. The results are randomly displayed next. \begin{tabular}{|l|l|l|l|} \hline & Drama & Comedy & Horror \\ \hline Under 25 years old & 40 & 12 & 25 \\ At least 25 years old & 18 & 50 & 35 \\ \hline \end{tabular} a. What is the probability that a selected customer prefers comedy? b. What is the probability a selected customer prefers drama given he or she is under 25 years old? c. What is the probability a selected customer prefers horror or is at least 25 years old? d. Is a respondent preferred comedy independent of at least 25 years old? Explain using probabilities.

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8. Upon graduation, an SCC student throws her cap directly upward from the ground level with an initial velocity 19.6 m/s. (Assume air resistance is negligible and $g = 9.8 \text{ m/s}^2$) a. Calculate its velocity ($V_y$) and distance ($y$) from the ground level until it goes back to the ground. Time 0 s 1 s 2 s 3 s 4 s $V_y = V_{0y} - gt$ $+19.6 \text{ m/s}$ $y = y_0 + V_{0y} \cdot t - \frac{1}{2}gt^2$ b. Plot Time vs Velocity c. How long does it take from the ground level to its highest point? d. How long is the cap in the air (from the ground level until it goes back to the ground)? e. What is the highest position reached by the cap? t

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jonathan m.