Question Question 12 (1 point) During the equilibrium experiment you use a cell with a path length of 1.00 cm. On the instrument the recorded absorbance is 0.230 for solution # 1. Knowing the absorptivity constant of FeSCN2+ is 4700. L mol-1 cm 1 at the wavelength used, calculate the concentration of FeSCN2+ in solution #1. You answer should be in M and in scientific notation. --- X 10 -5 M (if your answer was 9.99 x 10-5 M, input your answer as 9.99) Your Answer:

A galvanic cell is represented by the shorthand Cu | Cu²⁺ || Ag⁺ | Ag. Which reaction occurs at the anode?A) Cu(s) → Cu²⁺(aq) + 2e⁻B) Ag⁺(aq) + e⁻ → Ag(s)C) Cu²⁺(aq) + 2e⁻ → Cu(s)D) Ag(s) → Ag⁺(aq) + e⁻   

(1 point) Use the Comparison Theorem to determine whether the following integral is convergent or divergent. ? 1.1₁ = 720 dx x + (1 point) Use the Comparison Theorem to determine whether the following integral is convergent or divergent. ? 1.1₁ = 720 dx x +

The manager of a manufacturing company knows that they will need a new machine in one of their factories. The new machine will cost them $12,500. The manager has determined that they can afford to pay 20% of the cost of the machine in cash. They can then finance the rest through a credit union. The credit union will charge 1% per year compounded monthly, How The manager of a manufacturing company knows that they will need a new machine in one of their factories. The new machine will cost them $12,500. The manager has determined that they can afford to pay 20% of the cost of the machine in cash. They can then finance the rest through a credit union. The credit union will charge 1% per year compounded monthly, How much are their monthly payments for 4 years? a) S380.38 b) $255.35 c) $212.61 d) S265.77 e) O$204.28 f) None of the above Review Later

Q4. The following chart was prepared at the beginning of a HRM (Human Resource Management) crash hiring project. The project begins with two activities: Assemble interview team (A) and Budget resources (B). The duration, in days, follows the letter of each activity. (a) What is the critical path? (b) Which activities should be monitored most closely? At the end of the first week, it was noted that activity A was completed in 2.5 days, but activity B required 4.5 days. (c) What impact does this have on the project? Are the same activities critical? C1 12 A4 D5 G3 End Start B3 E 4 H5 J1 F1

Suppose that: E1 ⎡⎣⎢⎢ -4 3 ⎤⎦⎥⎥ -1 -3 = ⎡⎣⎢⎢ -20 15 ⎤⎦⎥⎥ -1 -3 Find E1 and E−11 HW04: Problem 16 Prev Up Next (1 pt) a. Suppose that: 1-4 3 -2015 E1 -1-3 -1 -3 Find Eiland E 1 -4 E1 = ,E,' = b. Suppose that -43 1-1-3 E2 11 1-1-3 1-4 3 Find Eyl and E," 141 ER 141 EA E2= ,E,' = C. Suppose that: -43 -10-15 E3 -1-3 -1 -3 Find Ez] and E; d. Suppose that -2-55 -2 -5 5 E44-5-4 11 20-25-20 2 1 4 21-4 Find Eyl and E," E4= E = e. Suppose that |-2-55 -2-55 E5|||4-5-4 = 2 1-4 4-5-4 |2 1-4 Find Esland E: 1 Es = E51 f. Suppose that: |-2-55 -2 -55 E6|||4-5-4 = 4 -5 -4 -10-2926 12 1-4 Find Eg] and E." E6 = M E6

Find the coordinate vector of p relative to the basis S = {p1, p2, p3} for P2. (a)p=4−3x+x2 ; p1 =1 , p2 =x, p3 =x2 Find the coordinate vector of p relative to the basis S = {P1, P2, P3} for P2. (a) p= 4 – 3x + x2 ; p = 1, p2=x, p3 = x2