How could I improve the yield of a camphene to camphor synthesis? (My yield was 18.5 %) It seemed like a lot of product...
How could I improve the yield of a camphene to camphor synthesis? (My yield was 18.5 %) It seemed like a lot of product was lost during sublimation.
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How could I improve the yield of a camphene to camphor synthesis? (My yield was 18.5 %) It seemed like a lot of product...
Explain me What, Where, How could I improve my writing skills? (In 500 words)
Explain me What, Where, How could I improve my writing skills? (In 500 words)
how do I calculate the theoretical yield for the synthesis of bezocaine?? 10 g of PABA...
how do I calculate the theoretical yield for the synthesis of
bezocaine??
10 g of PABA
100mL of ethanol
10mL of sulfuric acid
10.56 g of benzocaine was formed
UIW - My Applications YouTube Search Water affects the yield of benzocaine. Excess of alcohol improves the yield. Reaction processed under the reflux condenser for 1-10 hourse All the reagents must be anhydrouse. Product byproduct Reagents H2SO4 mm + 2OH = reflux + , + H H HN Ethanol 4-aminobenzoic acid...
Good evening! There is my experimetal procedure for synthesis of bonzocaine: 12 ml of ethanol and...
Good evening! There is my experimetal procedure for synthesis of bonzocaine: 12 ml of ethanol and 1.2 g of p-aminobenzoic acid was added and stirred until dissolving after 1 ml of conc. H2SO4 was added. Then it was heated under reflux for 40 minutes and cooled, next the mixture was transferred into 250 ml flask with 30 g of ice and 30 ml of water and 10 ml of 10% sodium bicarbonate solution was added until a pH of 8...
in a synthesis of acetanilide experiment, i performed recrystalization. i used my recovered product to test...
in
a synthesis of acetanilide experiment, i performed
recrystalization. i used my recovered product to test for
impurities. My TLC and melting point analysis seems as if there are
no impurities however my nmr shows an impurity maybe consistent
with hydrolysis of acetanilide. (50mg was mixed with 400
microliters of deuterated chloroform for NMR) the impurity that im
talking about can be seen below with label “figure this out”
is the peak because hydrolysis?
When could have hydrolysis happened and...
How could the yield of diacetylated product be increased? (this reaction associated with Acetylation of ferrocene in present with acetic anhydride and phosphoric acid, diacetylaeted is minor product i...
How could the yield of diacetylated product be increased? (this reaction associated with Acetylation of ferrocene in present with acetic anhydride and phosphoric acid, diacetylaeted is minor product in the reaction)
I would like your feedback on my experiment. I am Investigating how different springs extend when...
I would like your feedback on my experiment. I am Investigating how different springs extend when I add different weights to it. I want to check if the methodology of my experiment is good. Could you give me a feedback? Methodology: I have 3 springs of the same material but with different diameters/lenghts and 5 different weigths. 1. I will measure the initial length of the spring using a ruler, I will hang the weight under the spring. When the...
nder the posting for the idea, write up a suggestion on how you would improve the...
nder the posting for the idea, write up a suggestion on how you would improve the product. Be specific and realistic. Provide suggestions for improvement that you think can be provided by you if you were the manufacturer of this product. This is not an exercise in science-fiction or in imagining what big corporations with big money can do. Instead, it is a product that you can create. You can certainly encourage one another but that alone will not garner...
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...
Can someone outline how I would go from my DNA sequence to my final product of...
Can someone outline how I would go from my DNA sequence to my
final product of coding the amino acids. I am confused on the
complimenting strands and which ones I would need.
Below is the coding sequence of very small prokaryotic gene. The coding sequence is shown in red while the regulatory sequences are shown in black and the UTR in blue. The underlined sequences denote the -10 sequence. The arrow marks the point of a 5 base insertion...
INTERPRETING THE REAL LIFE STORY: Karen’s Experience I always disliked how my skin would get pale...
INTERPRETING THE REAL LIFE STORY: Karen’s Experience I always disliked how my skin would get pale in the winter because I know I looked better with a tan. During the summer, my friends and I would lie out by the pool in our bathing suits. We wouldn’t even mind if we got a little sunburned, because we would just say “the burn will turn into a tan!” Before our senior prom, we all went to the tanning salon and used...
how do I calculate the theoretical yield for the synthesis of
bezocaine??
10 g of PABA
100mL of ethanol
10mL of sulfuric acid
10.56 g of benzocaine was formed
UIW - My Applications YouTube Search Water affects the yield of benzocaine. Excess of alcohol improves the yield. Reaction processed under the reflux condenser for 1-10 hourse All the reagents must be anhydrouse. Product byproduct Reagents H2SO4 mm + 2OH = reflux + , + H H HN Ethanol 4-aminobenzoic acid...
in
a synthesis of acetanilide experiment, i performed
recrystalization. i used my recovered product to test for
impurities. My TLC and melting point analysis seems as if there are
no impurities however my nmr shows an impurity maybe consistent
with hydrolysis of acetanilide. (50mg was mixed with 400
microliters of deuterated chloroform for NMR) the impurity that im
talking about can be seen below with label “figure this out”
is the peak because hydrolysis?
When could have hydrolysis happened and...
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...
Can someone outline how I would go from my DNA sequence to my
final product of coding the amino acids. I am confused on the
complimenting strands and which ones I would need.
Below is the coding sequence of very small prokaryotic gene. The coding sequence is shown in red while the regulatory sequences are shown in black and the UTR in blue. The underlined sequences denote the -10 sequence. The arrow marks the point of a 5 base insertion...
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