Problem Set 11 (Answer Key)

Please don't provide handwritten solution ....

Please help me! Just give 3 questions that have the same final chemical reaction answer. I'm stuck on this! Also would be great if you could answer the "ideas" part. Thank you so much!!!

Please step by step solutions

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Firefox File Edit View History Bookmarks Tools Window Help my.CSMD.edu I Module 12 HW Chi wr NWP Assessme X De Module 9 HW Cha W NWP Assessment I Module 11 HW Che w NWP Assessment O 8 https://education.wiley.com/was/ui/v2/assessment-player/index.html?launchld=b0085ec6-77d3-4053-89d4-c26a8188beb3- E Module 12 HW Chapter 21 - Selected Exercises Question 5 of 8 -/1 E Starting with diethyl malonate, and using any other reagents of your choice, show how you would prepare the following compound: Fill 1) ? 2) ? Que Multi EtO 3)? 4) ? 5) ? Choose from the following list of reagents: OEt HO. Ques Multipa Questi A B D Multistep CH3Br LIAIH4 LDA NaOEt / EtOH Viewing Multipart Question E G H. Molecular Dra NaOH EtBr MgBr, H,O H20, heat heat Question 7 Multipart Question 8 Multistep MacBook Air esc F2 F3 F4 FS F10 @ 23 $ % & 1 2 3 4 7 8 W E R Y tab A S D F caps lock C V shift alt coms control option command

Please send me the question in 20 minutes it's very urgent plz find quotation 1 and 2

Campuswire Bb Chapter 3 – 2150 Fall 2021 08/ X D (268) COVIDeos lecture series X (268) Deep House Mix 202 1 X Get Homework Help With Chec X C It Is Pertolu: - Blackboard Lex 101 Chem101 + app.101edu.co M Apps G M Gmail YouTube Maps а АМAZON Translate Gflights Case Status Onlin... Reading List Question 15.c of 30 Submit How does the quantization of energy explain the observed photoelectric effect and emission of UV energy? When light shines on a metal, electrons can be ejected from the surface of the metal in “the photoelectric effect". Experiments showed that the wavelength of light is inversely proportional to kinetic energy of the electrons ejected. Identify the best explanation of the photoelectric effect. A) Increasing the brightness of incoming light increases the kinetic energy of the ejected electrons. B) Increasing the wavelength of incoming light increases the kinetic energy of the ejected electrons. C) Increasing the frequency of incoming light increases the kinetic energy of…

View History Bookmarks People Tab Window Help S, Amaya K - Outlo x B Chapter 5- CHEM-1110-941- x Question 20 - Chapter 5- Con x education.com/ext/map/index.html?_con%3con&external_browser%3D0&launchUrl=https%253A%252F%252Flms Saved 3 attempts left Check my work Enter your answer in the provided box. It takes 155 s for an unknown gas to effuse through a porous wall and 97 s for the same volume of N2 gas to effuse at the same temperature and pressure. What is the molar mass of the unknown gas? g/mol ... 115 MAR 1664 18 ottv A

Please upload your full solution to the following problem. For the experimental isotherm data given below, determine the Freundlich and Langmuir isotherm parameters. Apply linear regression to determine the isotherm parameters. A spreadsheet can be used for this purpose. Which of the two isotherms better describes the data? Experimental data: Carbon type: F-400 Carbon size: 200 × 400 . Chemical: Trichloroethene, C₂HCl3 (131.39 g/mol) Temperature: 13 C pH: 7.5-8 Equilibrium time: 31 days ● Ⓡ B B Sample number 123456 TCE Liquid-Phase Concentration CA. μmol/L 23.6 6.67 3.26 0.322 0.169 0.114 TCE Adsorbent-Phase Concentration 9A, μmol/g 737 450 318 121 85.2 75.8 2

please solve part a and b explaining why is it that way. show your work on a piece of paper please.

☐ 5:41 PM Sat Jun 29 kennesaw.view.usg.edu Name: Lab Section (Day & Time): 3361L Molecular Modeling and Stereochemistry Worksheet CHEM Ground Rules: 1. You are required to build models for various tasks presented in this exercise. Molecular modeling programs are not a substitute for 3-D hand-held molecular models. 2. You will be prompted to include a snapshot of your model with each task at the end of this worksheet. Read the question carefully to construct and orient the models appropriately. Use your smartphone to take a picture of the model you build, and insert it at the end of the handout with corresponding prompts. You will not get any credit for this assignment without correct snapshots of the models you build. 3. Hand-write your responses for each task and insert the snapshots for various models at the end of this docuent. Save the entire assignment as a single PDF. A consolidated PDF of the completed assignment (including relevant snapshots of your models should be submitted…

00:40 A < 50 8 allall 85% Due Date for Submission: Friday, 25th October @ 4:06 PM UNIVERSITY OF PAPUA NEW GUINEA SCHOOL OF NATURAL AND PHYSICAL SCIENCES CHEMISTRY DISCIPLINE 1.10203 Chemistry 1B - Assignment No. 3 Please note that all assignments must be submitted in handwritten form; printed submissions will not be accepted. Additionally, ensure that you submit your work directly to your assigned tutor. Failure to do so will result in a zero mark. This process has been streamlined to prevent misplaced assignments and to avoid complaints at the end of the semester. If you have submitted your work to the wrong tutor, retrieve it and submit it to the correct one to avoid any penalties or issues later on. Name: ID#: 1. Study the following reactions and draw their reaction mechanisms A (a) (b) Edit < CH3CH2CH2CI AICI 3 CH2CH2CH3 CH3CH2CCI AICI3 Ова CH2CH3 Group:, H CH3 CH3 Score: Page 1 of 6 Annotate Fill & Sign Convert All O

CD Page view O₂N A Read aloud 1015MSC Chemistry of Biological Systems II 2020 OH TAdd text Dra

answer 13,19,25 (IDK WHAT TO DO) PLS HELP SO THAT I CAN GET A GRASP A group of students enrolled in a Physical Chemistry Laboratory class performed an experiment on the THE STUDY OF AN ADSORPTION ISOTHERM: ACETIC ACID SOLUTIONS ON ACTIVATEDCARBON. The data gathered by the group are documented in the tables below. Solve for the unknown data.

I need your help plz

The use of pesticides have allowed agricultural production to increase without an increase in farmed land. Leaching of pesticides from fields into lakes, streams, and the local water table can have detrimental environmental and health consequences. To limit leaching environmental protection regulations require that the half-life of pesticides to be less the 250 days. Report all answers to 3 significant digits A. You are hired to monitor the compliance of pesticides with environmental regulations. You obtain a a pesticide sample with a concentration of 0.2M/L from a local farmer 25 days later you measure the concentration to be 0.19M/L, is the pesticide in compliance with the regulation? Use the formula below: Use the 25 days as the t value and solve for r then subsitute all known values in to find t1/2. Once you find r, find the half-life and compare your t value to 250 days. N(t) = N(0) . ert B) A catalyst can be added to double the decay rate of the pesticide. What is the…

Application of Material 100 Okay, you can get out your books, notes, or whatever else you would like (okay, except other people). Show your work, as I will give credit for anything you do correctly (if you are need it is easier for me to determine if you do something correctly). If you need to make assumptions, specify what they are. 1. A reaction 2A+B P was determined to be 2/3 order with respect to B, and Oth order with respect to A, with a rate constant of kr 3.892 x 10-5 M1/3 s-1. (35 points) = - (a) For this reaction, derive the integrated rate law with respect to A, B, and P. (b) For this reaction, determine the amounts A, B, and P present after 500, 1000, 1500, 2000, 2500, and 3000 seconds (assuming no intermediate exists). [A] = [B]o = 1.00 x 10-2M. (You might want to use excel or similar software to do this. (c) Based on your data, use excel or similar software to prepare a plot of concentration vs time for A,B, and P. (d) Determine the rate constant for the reaction. (e)…

How would you do part C, please show all your work on a piece of paper and explain why is like that.

You continue with the Arrhenius Plot with the slope of the curve to be approximately -12,500 K and the Arrhenius factor of 4.367 E10 hours^-1. What is the shelf life of the drug at 22 C? What is the shelf life at 4 C? Did your coworker achieve a century shelf life in either storage condition? Be sure to show your calculations. Arrhenius Plot In (k) -8 -10 -12 -14 -16 -18 0.0026 0.0028 0.0030 1/T 0.0032 0.003

I need help! Pls

View History Bookmarks Tools Window Help Firefox File Edit Module 11 HW Chapter X w NWP Assessment PlayeX Module 10 HW Chapter my.CSMD edu Module 9 HW ChapterX WNWP Assessment Play X O 8 https://education.wiley.com/was/ui/v2/assessment-player/index.html?launchld=9010073f-2141-4e90-8e6b-01c4c1518d8f#/question/5 + Module 11 HW Chapter 20 - Selected Exercises -/1 E Questio Question 6 of 8 Propose a plausible mechanism for the following transformation. Question Molecular Dra For the mechanism, draw the curved arrows as needed. Include lone pairs and charges in your answer. Do not draw out any hydrogen explicitly in your products. Do not use abbreviations such as Me or Ph Question 2 Molecular Draw -OH Question 3 Molecular Draw Pyridine Question 4 Multipart Step 1 Question 5 Multiple Choice Draw Step 1 of the mechanism. Viewing Ques Multistep HO Question 7 Multistep / Edit Drawing Question 8 Molecular Drawing MacBook Air esc ** F2 F3 F4 23 $ & * 3 8 Q W E R T Y lab S G caps lock C V hift alt…

Using the calculated results in the picture attached, starting at 15 minutes, calculate the rate constants, k (last column in the data sheet). Then calculate the average value of k. Use the following equation to help calculate: ln (a/a0) = -kt

I don't  know what Me is they need to give me credit for the wrong answer ty please draw complete

in text form with proper workings and explanation for each and every part and steps with concept and introduction no AI no copy paste remember answer must be in proper format with all working!!!!!!!

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Calculate the rate [NO3] production at 0.84 M (No2) and 1.4 (O3)

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A solution of the antibiotic, penicillin contains 300 units/mL. If it is eliminated from plasma through a first order linear process and has a half-life of 8 days in the plasma, what will be the concentration in 7 days? (5 points - Solution, 1 point - Answer)

Hello, I hope you are doing well on this fine day. For the following quetion please read carefully the question and instruction. PLEASE ANSWER QUESTION IN 20 MINTUES NOT MORE PLEASE AND THANK YOU. If you do answer the question correctly and post it in the next 20 minutes, NO NEED TO SHOW ALL THE WORK, I JUST WOULD LIKE THE CORRECT ANSWER AS SOON AS POSSIBLE. I will write a wonderful and generous feedback/review/rating about you. NOT ONE HOUR!!! THIS IS A TEXTBOOK QUESTION HURRRY UP PLEASE You perform the conductivity experiment as described in the lab manual using NaCl solutions of known concentrations. You plot the conductivity of your solutions (μS/m) as a function of the concentration (mol/L). You make a trendline with an equation of y = 1.42 x 105 x + 9.94 x 102. You then test the conductivity of an unknown sample of chicken broth. If the chicken broth conductivity is 7.12 x 103 μS/m.  What is the concentration of NaCl in the broth in mol/L?

please answer all parts