Numerade

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A decision that involves further potential processing of joint products is what kind of decision

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1. What is $K_p$ at $1269^\circ C$ for the reaction if $K_c$ is $2.6 \times 10^{14}$ at the same temperature? $2CO(g) + O_2(g) \rightleftharpoons 2CO_2(g)$

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dentify the following equation as conditional, a contradiction, or an identity. 2(–5x – 1) = 2x – 12x + 6

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Colligative Properties Part A - Puzzle I: "The Stuff" Stinky and Blinky were two general chemistry students that were just trying to get by. The guys were challenged with the task of using boiling point elevation to identify an unknown salt, which they cleverly called "The Stuff." To make their lives easier, the instructor told that this soluble salt was prepared from a Group IIA metal and a nonmetal with 6 valence electrons, Since they weren't very good students, Stinky and Blinky decided to add acid to The Stuff to see "what happens" and they just about killed themselves by breathing the reaction product. The following data were obtained: 1. Boiling point of the pure water = 99.20°C. 2. Mass of water used to prepare salt solution = 200.0g. 3. Mass of salt dissolved to prepare the solution = 50.0-g 4. Boiling point of the solution = 101.33°C. 5. Use a $K_b$ for water of 0.51°C kg/mol for this problem. Indicate what the data tell you, and do the calculations and report the chemical formula of "The Stuff."

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Find $1 - \frac{2}{5} + \frac{4}{25} - ... + (-1)^{30} \frac{2^{30}}{5^{30}}$.

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b) If 40.0 grams of phosphorous acid were heated to reaction, what mass of phosphine, in grams, would be produced? Don't forget significant digits!

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Answer: 2.3 There are three main areas to enter data when creating a customer's general data.

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After buying a new car, Jim decides to sell his old car to a friend Mark. Jim accepts a 130 day note for $6,678.54 at 8.5% exact simple interest as payment (both principal and interest will be paid at the end of 130 days). 92 days later, Jim finds that he needs the money and sells the note to a third party for $6,710.00. What annual exact simple interest rate will the third party receive for the investment? (Assume a 365-day year.)

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Use the following information for the next three questions. When necessary, assume the required return for each of the projects is 10%. 0----1----2----3----4 -2000 1300 1100 200 200 2. Compute Payback Period. 3. Compute IRR. 4. Compute NPV.

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Q7 13 Points Consider the decisions of a representative consumer whose preferences are given by $u(C, l) = \alpha C + \beta \log l$, in which $C$ is the quantity of consumption and $l$ is the quantity of leisure. The parameters $\alpha$ and $\beta$ are positive. The consumer faces two constraints. The time constraint is given by $l + N^s = 1$ with $N^s$ as the time spent working (or the labor supply). Further, consumers take wages as given (outside of their control) and obtain wage income equal to $wN^s$. The budget constraint is $C = w(1 - l) + \pi - T$, with $\pi$ as the real dividend income received from the representative firm and $T$ as the real lump- sum taxes paid to the government. Assume for simplicity that $T = 0$. Q7.1 2 Points What is the optimal labor supply of the representative consumer? $N^{s*} = 0$ $N^{s*} = 1 - \frac{\omega \beta}{\alpha}$ $N^{s*} = 1 - \frac{\beta}{\alpha w}$ $N^{s*} = 1$

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chad s.