Numerade

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10. Metil etil keton için aşağıdaki veriler verilmiştir: 75°C de buharlaşma ısısı = 31,6 J/mol 75°C de doygun sıvının molar hacmi = 9,65x10$^{-2}$ m$^3$/kmol ln P$^{vap}$ = 43.552 - $\frac{5622.7}{T}$ - 4.70504 ln T Burada P$^{vap}$ buhar basıncı (bar) ve T (K) sıcaklıktır. Buhar fazının aşağıda verilen hal denklemine uyduğunu kabul ederek virial katsayı B' yi 75°C de metil etil keton için hesaplayınız. V = $\frac{RT}{P}$ + B

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Multiple-Choice Exam A student takes a 20-question, multiple-choice exam with five choices for each question and guesses on each question. (a)Find the probability of guessing at least 14 out of 20 correctly. Round your answer to three decimal places. P(guessing at least 14 out of 20 correctly)=

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The continuously compounded rate of interest of a 7%, compounded quarterly, interest rate is closest to 7.040%7.014%6.939%

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Standing at the edge of a cliff 35.1 m high, you drop a ball. Later, you throw a second ball downward with an initial speed of 12.1 m/s.

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A 11.72 L solution contains 0.058 M Ba2+ and 0.032 M Mg2+. A person begins slowly adding solid sodium fluoride (NaF) to the solution, which dissolves instantly. What mass of sodium fluoride, in milligrams, must be added for a precipitate to form?

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Adolescence is defined as the period of life between ____ years of age. 10 and 19 15 and 25 9 and 12 11 and 21

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Macmillan Learning Supply and Demand — End of Chapter Problem In the accompanying supply and demand diagram depicting the market for hamburgers in your hometown, first shift the demand curve, given the event described. Then, move the equilibrium point to its new position. What is the effect on equilibrium price and quantity? Event: All hamburger sellers raise the price of their french fries. Price per hamburger Market for Hamburgers E S Equilibrium price ? stays the same. ? increases. ? decreases. Equilibrium quantity Quantity of hamburgers D

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Problem Code: 1443 The vector function $r(t) = \sin(t^3)\mathbf{i} - 2\cos(t^3)\mathbf{j} + \sqrt{3}\sin(t^3)\mathbf{k}$ determines a curve C in space. Assume $t > 0$. a. [4 points] Find the unit tangent vector $T(t)$. b. [3 points] Find the principal normal vector $N(t)$. c. [2 points] Find the curvature, $\kappa$. d. [4 points] Find the tangential and normal components of acceleration and express the acceleration vector, $a(t)$, in terms of the unit tangent vector T and the principal normal vector N.

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Demand for dishwasher water pumps is 20 per day. The standard deviation of demand is 3 per day, and the order lead time is nine days. The service level is 95%. What should the reorder point be? A. more than 190 B. about 100 C. about 160 D. less than 150 E. about 49

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V_{s1} + \newline 12V - \newline R_1 \newline \Omega \newline R_1 = R_2 = R_3 = 10 Ohms \newline Find the value of current through Resistance R2 in Amps. \newline I_2 \newline + \newline - \newline R_3 \newline k\Omega \newline V_{s2} + \newline 18V - \newline R_2 \newline \Omega

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veronica i.