



please answer as many questions as you can with good explanation 4.- Find: (-10 Asc), V...
can someone please help me answer questions #10, #11, &
#12 please with clear explanation and neat handwriting!! will give
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Question 10 Consider the following molecules (1, II and III). CH3 CH2CH3 C CH2OH сн. C.CH C-CH2OH OH OHT Select all the chiral molecules. O All of them are chiral. None of them are chiral. (II) and (III) (I) and (11) O (l) and (III) Question 11 Consider the...
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provide an answer and an explanation for the following questions. a
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3. Use Trouton's rule to predict the enthalpy of vaporization of benzene at its normal boiling point of 80.1° C. 4. Calculate AS (for the system) when the state of 3.00 mol of gas molecules, for which Co.m = R, is changed from 25°C and 1.00 atm to 125°C and 5.00 atm. Let's do this by breaking it into...
Hello, can somebody please help me answer these questions please. Thank you! 1) How many moles of Al are necessary to form 23.6 g of AlBr₃ from this reaction: 2 Al(s) + 3 Br₂(l) → 2 AlBr₃? 2) Nitrogen gas can be prepared by passing ammonia over copper(II) oxide, and the other products are copper metal and water vapor. If a sample containing 3.58 moles of NH₃ is reacted with excess copper(II) oxide, how many grams of N₂ will be...
Please answer all of the
questions with an explanation on why the correct answer is right.
These are Chemistry questions.
2. (4pts) Which of the following has the highest pll if they all have the same initial ntrations? A. NaCI B. HCI C. NaF D. H2SO E. CH3COOH i C (4pts) Using the Ka's on the front page, which of these base is the weakest? 3. A. F B. NH3 C. C2H302- D. CIO- E. NO2- 6. (4pts) Which is...
want answer for both the question with explanation please
40) A particle moves along the x-axis so that at any time t0, its acceleration Is given by a(e In (3+4). Ir the velocity of the particle is 5 at t-2, Then the velocity of the particle at time t3 is A) 5.897 B) 6.908 C 8.562 D) 9.896 E) 9.994 41) Let g be the function given by g (x) cos () dt for-i<x On which interval is g decreasing?...
Please resolve and answer these questions with the
explanation. Thanks
Date on Lathoratory Esperiment "Reading and Drawing Simple Gira Student Name Report on QUESTIONS: For the when ,-21s,Pis When -4.6 s,tis When t-8.0s, D is When16.6 m/s, t is Report on graph (Figure 3), answer the questions following it: For the graph When t- 0. When o - The slope The slope of the line is 20 v, m/s Slope- V, m 16 12 8 8 10 t, s Figure...
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How many "curved arrows are needed to describe the mechanism for formation of this intermediate? CH [D] 1 (EJ 2 IA 3 IC) 3 [B] 4 Explanation for your choice (3 pts) How can this transformation be accomplished? OH снен A. Br/CCL B. HYPd-C C.O.CH.OH G. HO/acid D. BryH.0 H. BẠH. E. Zn F.H.O I. H-0./NaOH J. CI HO K. NaH L. mCPBA M. HSO/A N. TsCpy O. KMnO/KOH TAJ H then G P. NaOH [B] O then...
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What is the order of decreasing acidity for the following acids? 5. соон СОон COOH COOH iv) OCH CN OCH3 CN e. lil> v>i> d. ii>i> iv i a. ii> iv> l>i b.i>iv c. i>iv>i 6. What would be the final product of the following reaction? 1. P O10 NH2 2. CHMgBr 3. Hy0 CH3 NH2 d. b. C. NH2 NH он 7. Predict the major product of the following reaction sequence:...
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1. (8 points) Let r(0) = k tan o be a curve defined in polar coordinates, where k is a nonzero real constant. Find the correct formula for " dy dx 2. (10 points) Given below are the graphs of two functions y = f(x) and y = g(x). Use the graphs to find the indicated value. y = f(x) y = g(x) WN...
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Question VII In the Figure 7, find Vo v, = 4 cos( 1,000, ) V L=60mH C=12.5 μF Figure 7 QuestionI In Figure 1, l's s a sinusoidal signal in the form of Vin cos(wt + θ) V. Is RL Rc Vs Ic IL Figure 1 Find equivalent impedance seen by Vs . Assume: V, 10 cos( 1000t + π/4), RL-: 1009, Re-500Ω, L-0.1 H and C-50 μF - Find Is, I and Ic Find...