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the standard enthalpy of formation of MgO lab
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MUST SHOW ALL CALCULATIONS and CORRECT SIGNIFICANT FIGURES. RE NEAT 1. How many grams of hydrochloric acid solution are present in 23.3 mL of that solution? The density of the hydrochloric acid solution is 1.00 g/mL. 2. Convert 0.6319 grams of Mg to moles of Mg. 3. Convert 1.1162 grams of Mgo to moles of Mgo. 4. AH for the reaction MgO (s) + 2 H(aq) What is...
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20) a) Show that W={{#1: 3x=y=0} is a subspace of R? b) Show that W={{{]:*+244-32=2} is not subspace of R3
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10. Consider the following reaction, which is at equilibrium: In which direction will the reaction shift if? a) the pressure is decreased at constant temperature b) the pressure is increased at constant temperature c) the temperature is decreased at constant pressure d) the temperature is increased at constant pressure e) a catalyst is added
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Calculate where c is a constant vector
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5.3.3 For 0,,... and 0 S k 100, the joint PMF of random variables N and K is Pv,K (n, k) 100 e-100 001p) (a)Fo 100-k n! Otherwise, Pv.K(n, k)0. Find the marginal PMFs Pv(n) and PK(k)
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1222 50 a m . . 2012 .. .. .... . ...... 72 V 12v © AP4.16_9ed Find the Thévenin equivalent circuit with respect to the terminals a,b for the circuit shown V = -60 Rin - 6 v 0 (Ohms) Check
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6. [2/5 Points) DETAILS PREVIOUS ANSWERS OSCOLPHYS2016 16.3.WA.019.TUTORIAL. A mass of 0.26 kg is attached to a spring and set into oscillation on a horizontal frictionless surface. The simple harmonic motion of the mass is described by x(t) = (0.50 m)cos((18 rad/st]. Determine the following. (a) amplitude of oscillation for the oscillating mass 0.50 m (b) force constant for the spring 84.24 N/m...
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Determine if each set countable or uncountable. Show a proof or argument to justify your decision for each set. a) the ages of students in this class b) the integers that are multiples of 10 c) Real numbers between and including 4 and 6 [4,6]
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13. Your company is considering a project that will cost $580,000. The project will generate after- pon fax cash flows of $179,000 per year for 5 years. The firm's WACC is 12% and its target D/E ratio is 1.5. The flotation cost for equity is 8% and the flotation cost for debt is 4%. What is! the NPV of the project after adjusting for...