What can cause a false positive on Tollen's Test? My compound is a ketone, deemed to...
What can cause a false positive on Tollen's Test? My compound is a ketone, deemed to be 5-methyl-2-hexanone, however a positive result was produced when conducting the Tollen's Test. I know it must have been a false positive since my compound was not an aldehyde, but what could be some reasons that could have caused this?
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What can cause a false positive on Tollen's Test? My compound is
a ketone, deemed to...
The question is based on the identification of an unknown compound to be an alcohol, aldehyde...
The question is based on the identification of an unknown compound to be an alcohol, aldehyde or keytone. Give three reasons why acetone may interfere with your result. I think that the presence of acetone will give false positives for Iodoform reaction, DNP test while the unknows might not be (methyl ketones or aldehydes or ketones) for that matter, what could a third reason be?
Hi I just need a little help breaking down some information. I have an unknown, which...
Hi I just need a little help breaking down some information. I have an unknown, which i distilled on a microscale. The boiling point I got was 102 C. I performed a DNPH test which came back negative so its not an aldehyde or ketone, also a chromic acid was positive for a primary or secondary alcohol, and potassium permanganate negative for alkene or alkyne. My IR came back with 3 sp3 C-H peaks an O-H and C-O. The possible...
13. What can you say about an unknown compound that gave a pouldve test with 2...
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...
I was wondering if someone could help me with some problems on my test, my teacher...
I
was wondering if someone could help me with some problems on my
test, my teacher allows me to correct them then give them back for
1/2 credit. Along with the correct answer for each I'd like to know
why the answers are wrong and why the new answer is correct. The
questions with a red mark are the incorrect ones.
12 An unknown hydrocarbon compound (containing only hyd own hydrocarbon compound (containing only hydrogen and carbon) was analyzed for...
Question 1 What is the mechanism of the synthesis of methyl salicylate? esterification Sn1 SnAcyl AnE Question 2 Which compound is responsible for the burnt-fat odor in the test for gly...
Question 1 What is the mechanism of the synthesis of methyl salicylate? esterification Sn1 SnAcyl AnE Question 2 Which compound is responsible for the burnt-fat odor in the test for glycerol? glycerol acrolein acetic acicd o fatty acid Question 3 Which of the following reagents is NOT used for the synthesis of methyl salicylate? o acetic acid methanol salicylic acid sulfuric acid Question 4 Which of the following chemically define a soap? salt of a thoester salt of a carboxylic...
When delivering bad news to customers, use an indirect strategy as you would with other bad news messages, and maintain a positive tone.
When delivering bad news to customers, use an indirect strategy as you would with other bad news messages, and maintain a positive tone. Occasionally, companies disappoint their customers. Whenever possible, these problems should be addressed immediately. Choose the best answer for the following question about handling customer problems. What is the first step you should take when a problem arises? Call the individual customer. Disguise the problem as a "technical error." Explain to the customer what they did that caused the problem. Read the following scenario,...
Acording to case study 2, what is cause deaf children? Is it right to deliberately cause...
Acording to case study 2, what is cause deaf children? Is it
right to deliberately cause a child to be deaf and thereby limit
her opportunity in life? If so, why? If not, why not?
558 PART 3I LIFE AND DEATH probably- those that will develop a fatal disease only in middle Is it right to deliberately cause a thereby limit her opportunities in Life not certainly-develop a serious disease? Or to age? Is it morally permissible to cause to...
In my management business class, I wrote some short essay Can you check my grammar below...
In my management business class, I wrote some short essay Can you check my grammar below paper? I think that the maintenance of loyal customers and the service of companies are deeply related and really important in making continuous marketing. In our life, we all experienced several services. Some times it's a good experience for us. Otherwise, it's the worst experience. I have lots of bad service quality experiences in my past. I really like to share one incident here....
I think I can pinpoint my confusion a bit better. Here comes my updated question (I'm...
I think I can pinpoint my confusion a bit better. Here comes my updated question (I'm not sure what the standard way of doing things is - please let me know if I should delete the old version). The major change is that I removed focus from the third question which probably is a purely mathematical question (in the notation below, it asks what properties of (M,T) together with (M,T) being consistent, forces (M,T) to be unique.). Say that a...
Cases 1 Modified Allen Test and ABG Specime Case Study 14-1: Mod A hlebotomist has an...
Cases 1 Modified Allen Test and ABG Specime Case Study 14-1: Mod A hlebotomist has an Specimen onun specimen the night the same arm, and sin modified Allen lesti t and ABG Specimen Collection QUESTIONS 1. What error did the phlebotomist make? 2. How could the error have been avoided? 3. What could have caused the change in collateral ist has a request to collect a STAT ARC an a patient. He had collected an ABG he night before from...
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...
I
was wondering if someone could help me with some problems on my
test, my teacher allows me to correct them then give them back for
1/2 credit. Along with the correct answer for each I'd like to know
why the answers are wrong and why the new answer is correct. The
questions with a red mark are the incorrect ones.
12 An unknown hydrocarbon compound (containing only hyd own hydrocarbon compound (containing only hydrogen and carbon) was analyzed for...
Question 1 What is the mechanism of the synthesis of methyl salicylate? esterification Sn1 SnAcyl AnE Question 2 Which compound is responsible for the burnt-fat odor in the test for glycerol? glycerol acrolein acetic acicd o fatty acid Question 3 Which of the following reagents is NOT used for the synthesis of methyl salicylate? o acetic acid methanol salicylic acid sulfuric acid Question 4 Which of the following chemically define a soap? salt of a thoester salt of a carboxylic...
When delivering bad news to customers, use an indirect strategy as you would with other bad news messages, and maintain a positive tone. Occasionally, companies disappoint their customers. Whenever possible, these problems should be addressed immediately. Choose the best answer for the following question about handling customer problems. What is the first step you should take when a problem arises? Call the individual customer. Disguise the problem as a "technical error." Explain to the customer what they did that caused the problem. Read the following scenario,...
Acording to case study 2, what is cause deaf children? Is it
right to deliberately cause a child to be deaf and thereby limit
her opportunity in life? If so, why? If not, why not?
558 PART 3I LIFE AND DEATH probably- those that will develop a fatal disease only in middle Is it right to deliberately cause a thereby limit her opportunities in Life not certainly-develop a serious disease? Or to age? Is it morally permissible to cause to...
Cases 1 Modified Allen Test and ABG Specime Case Study 14-1: Mod A hlebotomist has an Specimen onun specimen the night the same arm, and sin modified Allen lesti t and ABG Specimen Collection QUESTIONS 1. What error did the phlebotomist make? 2. How could the error have been avoided? 3. What could have caused the change in collateral ist has a request to collect a STAT ARC an a patient. He had collected an ABG he night before from...
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