A scientist measures the standard enthalpy change for the following reaction to be 84.6 k 3Fe203(s) +H2(g) 2Fe,04()+ H20g) Based on this value and the standard enthalpies of formation for the other substances, the standard enthalpy of formation of Fe 0,() is kJ/mol.
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Analyze inceps, Yele ALVE Labe! Pains 04 m. following: Smer verkcal AS LORS), ibs © XT! X-9 A ។ (-3+2) ox) = FE) 30
The value of K, for acetylsalicylic acid (aspirin), HC,H-04, is 3.00x104 Write the equation for the reaction that goes with this equilibrium constant. (Use Hz0+ instead of hf.) s Submit Answer Retry Entire Group 9 more group attempts remaining
0.9 points Consider a population of 100 individuals and the frequency of the Aalele is 0.6 and the frequency of the alle is 04. If the following fitness values for each genotype are applied to the next generation what be the frequency of the A allele in the next generation? WAA1 WA0.25 was 0.25 a o oo
os 04 16. On a gas chromatograph the amount of each detected component is proportional to the relative peak area. How do you calculate this peak area? How do you determine the retention time? 03 M 02 0,1 10
2. A disk starts from rest and is given an angular acceleration of a (3 t/3) rad/s2 where t is in seconds. Determine the magnitudes of the normal and tangential components of acceleration of a point P on the rim of the disk whent-5s. 04 m
Chapter 2, Problem 2/163 As part of an unmanned-autonomous-vehicle (UAV) demonstration, an unmanned vehicle B launches a projectile A from the position shown while traveling at a constant speed of 32 km/h. The projectile is launched with a speed of 66 m/s relative to the vehicle. At what launch angle a should the projectile be fired to ensure that it...
2. Find a general solution of X' = AX if 3 -1 (1A A1 = 12 = 2 1 [ 1] 3 -1 (2) A= 1 Xi = 1; 12 = 13 = 2 1 (3) A = 1 Xi = 0; 12 = 13 = 5 1 (4) A= 5 -4 0 0 2 0 2 5 0 0...
Keep the Highest: 0/1 0 Attempts: 3. Problem 8-05 (Nonconstant Growth Valuation) eBook Nonconstant Growth Valuation A company currently pays a dividend of $2 per share (Do= $2) . It is estimated that the company's dividend will grow at a rate of 16 % per year for the next 2 years, and then at a constant rate of 5 %...
ASSIGNMENT 1 B8F306/05 PORTFOLIO MANAGEMENT Answer ALL questions QUESTION 14 MARKS AD Young worth w esteck ALAM MARTINOURCES (ALAM) and DATAREP HOLDINGS BERHAD DATAP The following return for the stocks of ALAM DATAPRP DATN BBBBBBBBBB 23.75 2635 a) Use Excel to create a spreadsheet that calculates anual portfolio returns for an equally weighted portfolio of ALAM and DATAPRO.Calculate the average...