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christopher howell

christopher h.

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Which one of the following equations represents the heat of formation of CH$_3$OH(l)? C(g) + 2H$_2$(g) + $\frac{1}{2}$O$_2$(g) $\rightarrow$ CH$_3$OH(l) C(l) + 4H(g) + O(g) $\rightarrow$ CH$_3$OH(l) 2C(s) + 4H$_2$(g) + O$_2$(g) $\rightarrow$ 2CH$_3$OH(l) C(g) + 4H(g) + O(g) $\rightarrow$ CH$_3$OH(l) C(s) + 2H$_2$(g) + $\frac{1}{2}$O$_2$(g) $\rightarrow$ CH$_3$OH(l)

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eBook Sooner Co. is a U.S. wholesale company that imports expensive high-quality luggage and sells it to retail stores around the United States. Its main competitors also import high-quality luggage and sell it to retail stores. None of these competitors hedge their exposure to exchange rate movements. Why might Sooner's market share be more volatile over time if it hedges its exposure? If Sooner Company hedged its imports, then it would have an advantage over the competition when the dollar -Select-weakenedstrengthenedItem 1 and could possibly gain market share or would have a higher profit margin. It would be at a disadvantage relative to the competition when the dollar -Select-weakenedstrengthenedItem 2 and may lose market share or be forced to accept a lower profit margin.

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An increase in will cause a movement along a given supply curve which is called a change in

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As the group movement developed, the person-centered approach became Question 1 options: a) decreasingly concerned with reducing human suffering. b) increasingly concerned with increasing conflict and reducing human suffering. c) decreasingly concerned with conflict resolution on an international scale. d) increasingly concerned with reducing human suffering, with cross-cultural awareness, and with conflict resolution on an international scale.

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Some youths find commitment in undesirable identification with criminal, delinquent, or antisocial groups, cliques or antiheroes According to Erikson, these youths: have developed negative identities unable to meet the challenge of crisis and have regressed into role confusion probably resolve their identity in young adulthood will have no problem with an identity mask

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Ammonia is prepared industrially using the Haber process by combining atmospheric nitrogen with hydrogen gas: $N_2(g) + 3H_2(g) \rightleftharpoons 2NH_3(g)$ Using a table of thermodynamic data, estimate the temperature at which the reaction begins to favor the formation of products. Be sure your answer has the correct number of significant digits. Note: Reference the Thermodynamic properties of pure substances table for additional information.

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STATES OF MATTER Using the Kf and Kb equations The normal boiling point of a certain liquid X is 132.6 °C, but when 35.69 g of urea ((NH$_2$)$_2$CO) are dissolved in 450. g of X, it is found that the solution boils at 135.2 °C instead. Use this information to calculate the molal boiling point elevation constant $K_b$ of X. Be sure your answer has the correct number of significant digits.

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Hey there! I am currently taking an electrical machinery course. Please help me out with the steps to solving this question. I have attached it below. Thank you very much :) Please help me out with a, b, c, d and e if you don't mind. The Fig.P1.1 shows an inductor made up of two C-cores. The core is circular with a uniform diameter of 4 cm. There are two air gaps of lengths g1 = 1 mm and g2 = 2 mm. The number of turns N = 800, carrying current i = 5 A, and relative permeability of the core μ = 2000. [μo = 4x10^-7 H/m] (a) Determine the cross-sectional area of the core, Ac = 10.05 cm^2 (b) Determine the mean flux path lengths l1 and l2 (c) Determine reluctances R1, R2, Rg1, and Rg2. (d) (i) Draw the equivalent circuit. (ii) Determine flux, Φ. (e) Determine flux densities B1, B2, Bg1, and Bg2. (f) Determine the force acting on each pole. (g) (i) Determine the energy stored in the air-gap. (ii) Determine the energy stored in the magnetic core. (iii) Determine the total energy stored in the magnetic circuit. (h) (i) Determine the total inductance of the magnetic circuit. (ii) Determine the energy stored in the magnetic circuit using the inductance concept. Fig. P1.1

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On June 4, Knight Company sold to Arquette Company merchandise having a sale price of $5,000 with terms of 2/10, n/60, f.o.b. shipping point. On June 12, the company received a check for the balance due from Arquette Company. Prepare the journal entries on Bolton Company books to record the sale assuming Bolton records sales using the gross method and net method. A, Gross Method: June 4 A/R Sales June 12 Cash Sales discount A/R B, Net Method: June 4 A/R Sales June 12 Cash A/R Prepare the journal entries on Bolton Company books to record the sale assuming Bolton records sales using the net method, and Arquette did not remit payment until July 28. C, net method, and Arquette did not remit payment until July 28. June 4 A/R Sales July 28 Cash A/R Sales discount forfeited

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CHM 1103_CLO 3 67.5% QUESTION 9 2Al + Fe$_2$O$_3$ \(\rightarrow\) Al$_2$O$_3$ + 2Fe In one process, 124 g of Al are reacted with 601 g of Fe$_2$O$_3$. (a) Calculate the mass (in grams) of Al$_2$O$_3$ formed 305 g 276 g 234 g 154 g

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