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18. You have carried out the ferric chloride test as part of one of your lab...
chidmate 18. You have carried out the ferric chloride test as part of one of your lab experiment. (a) What functional group(s) does it test for the presence of? (b) What is the reaction that occurs if that functional group is present? (c) What are strong choices for positive and negative controls? (d) What does a positive/negative test result look like? (e) Keeping in mind what sort of claim this test allows you to make, what do your results say...
18. You have carried out the ferric chloride test as part of one of your lab experiment. chromate + 3 cht igre (a) What functional group(s) does it test for the presence of? Solsonarollo absmedarmo (b) What is the reaction that occurs if that functional group is present? bio immoned OSHO lo summo imalo seed broquinon 21 barem nolo 90 World of bobben envoltorio) Sushiba Holland worto (c) What are strong choices for positive and negative controls? Lobbs Sbrilog og...
17. If you add chromate, an oxidizing agent, to each of the following, would a green Cr solution be formed? (a) 1-methylcyclohexanol (b) Methylcyclohexanol (c) 1-hexanol 18. You have carried out the ferric chloride test as part of one of your lab experiment. (a) What functional group(s) does it test for the presence of? (b) What is the reaction that occurs if that functional group is present? (c) What are strong choices for positive and negative controls? (d) What does...
5. Draw the two branched-chain isomers with the formula C-H16, where the longest chain in the molecule is 6 carbons long. 6. What are the IUPAC names of the following alkanes? (a) CH2--CH3 CH3 CH3-CH-CH2-CH2-CH2-CH-CH: (b) CH2-CH CH3-CH-CH2-CH2-C-CH2-CH3 CH2-CH3 18. You have carried out the ferric chloride test as part of one of your lab experiment. (a) What functional group(s) does it test for the presence of? (b) What is the reaction that occurs if that functional group is present?...
Question: You are now ready to construct your own test
and collect your own data. For this lab you will be ...
You are now ready to construct your own test and collect your
own data. For this lab you will be answering the question: How does
use car mileage affect its predicted asking price?
1. 1st clearly state the population for this test:
2. Clearly state the variables being examined:
3. Would you expect a positive or negative correlation...
13. What can you say about an unknown compound that gave a pouldve test with 2 hydrazine and a positive test with the Jones Reseat? now compound that gave a pouldve test with 2,4-dinitrophenyl 14 What can you say about sa unknown compound when dissolved in distilled water and tested with peper, pave an estimated pH of about 81. 15. What can you say about an unknown compound that turned a wet plece al blue litmus red? 16. What can...
Part A 1. If you had used more methylene chloride in each step, you could have extracted more caffeine. Explain why you did not. Hint - What step would have taken longer (Hint: not drying). PART A Mass of Beaker & Caffeine Mass of Beaker 167.750g 67.6809 Mass of Caffeine 0.0 75 Calculations. Show your work and circle the answers. Mass of caffeine recovered: 012919 b) Actual:.07 % caffeine recovered: a) Predicted: 9 7:213% b) Actual: 92.105% PART B Unknown...
5. For this part of the lab you will be observing a whitefish blastula under the microscope. A blastula is a developmental stage in many animals. It occurs shortly after fertilization and the formation of the zygote. It is the “ball of cells” stage of development, where cells are dividing rapidly to form the multicellular organism. Note: In this simulation early and late prophase are combined into one stage: prophase. 1. Go to the Virtual Microscope (Links to an external...
PRE-LAB 3: Acceleration and Force 1. (3pts) In Part 1, you will repeat your Lab 2 Speeding Up experiment with a focus on forces. . Draw a free-body diagram of the forces acting a. on the cart. otes Draw a free-body diagram of the forces acting on the mass. b. Which forces in the two diagrams are equal? c. oipol 3. (4 pts) We will be using the same cart and motion sensor setup we used in last lab: Force...
Problem One - Chapter 7: Part. A: You are the lead auditor for the Bella Luna Tree Company, Inc. in Bethel, CT. The company has a June 30" year end, and the audit team is discussing strategies for confirming year end accounts receivable. The composition of the accounts receivable is as follows: Total Accounts Receivable (before any Allowance for Doubtful Accounts): $4,584,600 Aged Composition: $ 3.667.680 Zero - 30 days 687,690 Thirty-60 days 183,390 Sixty - 90 Days 45,840 Over...