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pamela barrera

pamela b.

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If the ΔG° for the following reaction is 521 kJ, what is E°? 3 X2+ (aq) + 2 Y3– (aq) ⇌ Y2 (g) + 3 X (s)

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The valance electron shell for calcium (Ca) is the m shell. Question 1 options: True False

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Why is Principal Component Analysis (PCA) useful in spectral enhancement? (a.) It increases the number of spectral bands available for analysis (b.) It enhances spatial resolution (c.) It reduces the dimensionality of data while preserving important information (d.) It eliminates the need for labeled training data.

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Find the electric flux through a square of side length 4 cm placed 5 m away from the charge 110 nC. The square is oriented in space in such a way that the electric field flux through it is at maximum value. Take k to be 8.99 x 10^9 N/C. Give your answer to the nearest thousandth of Nm^2/C.

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Tiger Hat is a start-up company that produces toys and children's accessories for children aged between 3-15. In year 0, it just paid out a dividend of $3.00 per share. The dividend is expected to grow for the next three years at an annual growth rate of g = 20%. After that, it will achieve a long-run growth rate of 6%. Assume that the cost of capital = 12%, and the dividend is paid at the end of each year. What is Tiger Hat’s stock price now?

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A car traveling at a rate of 44 feet per scond. What is the cars rate in miles per hour?

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10.2 Appliance Demand Load [220.53] 3. A multifamily apartment building contains 20 units. Each unit contains a waste disposer (900 VA), a dishwasher (1,200 VA), and a water heater (5,000 W). What's the feeder demand load for the appliances in this building? (a) 60,000 VA (b) 106,500 VA (c) 117,100 VA (d) 137,000 VA

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Question 4 (1 point) The system shown is released from rest and the 3.2kg crate moves 1.65m up the ramp in 1.30 s. What is the coefficient of friction between the crate and ramp? True False

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SD03H04 How many signals would you expect in the $^1$H spectrum of the compound shown below? >> Select one: a. 6 b. 4 c. 8 d. 1 e. 2

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Using the energy method drive the equation of motion of the system shown in Figure. determine the natural frequency of the system [25 pt]

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