
can someone explain? i dont understand In which reaction is as expected to be negative? a)...
Can
you please explain how you’d know which reaction woulf be
spontaneous? I dont understand
At SATP, which reaction below is spontaneous? O CO2(s)-CO2(0) O Co2(s)-CO2(g) O CO2(g) CO2(0) CO20)-CO2(s)
I
dont understand that why the answer is E not A, can someone explain
it to me in details? thank you so much
3.2 Supply 8 of 8 (8 complete) 3.2 Question 31 (Algo) The graph below shows different supply curves. Click the icon to view the graph for the supply curves. A shift of the supply curve from Sto scould be caused by O A a decrease in the price of energy-efficient light bulbs. B. an increase in the...
Can someone explain to me how to solve these. I dont understand
how these answers are correct.
II. (16/100) Which structures represent likely products of the following reactions? Circle the letters corresponding to the structures of your choice. Each wrong answer will receive negative points. NC - ایک عام سا محلاه بعد - پوس-HC | ء Br , H2O H3CH2COH-3-2 methylene H CH H- CH, HgCCHCH CECHCH HgCHCCH CH3
can someone please explain internal energy? like what is it
made of? i dont understand?
8A parachutist opens his parachute, decreasing his speed from 12 m/s to 6 m/s over a vertical distance 20 m. The man and his parachute have a combined mass 120 kg. Determine the change in internal energy for the system (which is comprised of the man, parachute, and surrounding air) a. 67 kJ APE AKE DE b. 30 kJ AE: maht 12mv112mv C. 120 kJ...
can someone help me on this I dont understand
Calculate the DU for C,HBrO Solution Br counts as an H and O can be ignored, so calculate as though the formula CH DU-(2x8)+ 2-14] 2 PROBLEM 2.9 Calculate the DU for these formulas and draw two constitutional isomers for each a) CHO d) CH,CIN b) C H,N e) C HINO c) CHiF Due ne PROBLEM 2.10 Determine the DU for each of these structures OCH,CH, b) N
can
someone please explain this and provdie the correct answer. I dont
understand):
6. After all adjusting entries have been made and the financial statements have been prepared at the end of the fiscal year, salaries expenses has a debit of $305,500, supplies expense has a debit of $208,000, rent expense has a debit of $95,000, insurance expense has a debit of $87,000, and revenue has a credit of $839,000. At the same date, retained earnings has a credit balance...
I don’t understand how to solve it, can someone help with an
explanation and steps of how to solve this question and using
Nutren 1.5
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Can you explain why we multiply this by 4 times? You dont have
the answer the questions in the picture. I just need to know why
it's 4.
10.95 Suppose that we have a random sample of four observations from the density function e-y/0, y > 0, f(y(0) = { elsewhere. Find the rejection region for the most powerful test of Ho : 0 = 0o against H:0 = 0a, assuming that a > 00. [Hint: Make use of the...
can someone help me with this question, with the working so that
I can understand how you did it
Someone responded saying that a diagram is missing but there is
no diagram, this is the question.
Thank you
2. -/7 points My Notes Consider a wide, nearly flat square with uniform charge density p. The square is centered at the origin and is lying parallel to the xy-plane. It has side length a and thickness h << a, s the...
Can someone explain each part of this solution I don’t
understand
Example 1 square wave Derive the Fourier series (FS) representation of a square wave of period T with duty cycle τ-AT, where 0< B<1. The square wave is symmetrically defined over one period by a Heaviside unit-step function, as in Eq. (28) It! <汁 (77) The ordinary unit-step could also be used, but the Heaviside is more natural here because the FS representation will pass through the 1/2 point...