What was the purpose of dissolving maleic acid in warm water to convert into fumaric acid?...
What was the purpose of dissolving maleic acid in warm water to convert into fumaric acid? Could anything other than water be used?
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What was the purpose of dissolving maleic acid in warm water to
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Postlab Questions 1. How fumaric acid and maleic acid are structurally different compounds and how that...
Postlab Questions 1. How fumaric acid and maleic acid are structurally different compounds and how that affects their physical and chemical properties. 2. Include drawings of the structures of maleic and fumaric acid to illustrate your point, 3. Calcuate the reaction yield. Show all calculations. 4 Although maleic and fumaric acid are two different isomers, cis and trans isomers of succinic acid (HOOC-CH2-CH2-COOH) do not exist. Explain and use drawings of all molecules to illustrate your argument. 5 Which of...
While I transform maleic acid to fumaric acid in the lab, my percent yield showed 20%....
While I transform maleic acid to fumaric acid in the lab, my percent yield showed 20%. (The experimental mass of fumaric acid/ theoretical mass of fumaric acid * 100) What could be the reason except the human errors and transfer losses that I got less than 100% yield?
Deducing a Reaction Mechanism for the Isomerization of Maleic acid to fumaric acid. I'm completing my...
Deducing a Reaction Mechanism for the Isomerization of Maleic acid to fumaric acid. I'm completing my organic chemistry lab report and answering questions and I have very confused and would appreciate any help and explanation please. I appreciate it. Test Tube Solids Solvents Precipitate A 1.0 g maleic acid 3.0 mL 6 M HCl Yes B 1.0 g maleic acid 3.0 mL 3 M H2SO4 No C 1.0 g maleic acid 0.5 g ammonium chloride 3.0 mL distilled water No...
Geometric isomer lab Maleic Anhydride: 5.00g Maleic Acid: 1.59g Impure Fumaric: 1.37g Pure Fumaric: 1.04g Give...
Geometric isomer lab Maleic Anhydride: 5.00g Maleic Acid: 1.59g Impure Fumaric: 1.37g Pure Fumaric: 1.04g Give each structure drawings to demonstrate that maleic and fumaric acid displays intermolecular H-bonding. Explain the difference in the melting points of maleic and fumaric acids by the difference in their H-bonding.
what reagents should be used to convert maleic anhydride into phthalic acid?
what reagents should be used to convert maleic anhydride into phthalic acid?
Starting with either cis-or trans-HO2C-CH=CH-CO2H (i.e., either maleic or fumaric acid) and drawing the other needed...
Starting with either cis-or trans-HO2C-CH=CH-CO2H (i.e., either maleic or fumaric acid) and drawing the other needed compound, provide a syntheses of each of the following: Correct + (c) сон сон Start with maleic acid Draw the other compound necessary for the synthesis. Edit Drawing What major organic product would you expect to obtain when acetic anhydride reacts with each of the following? Note: All structures should be drawn with no bonds to hydrogen atoms. (a) NH3 (excess) Ionic product (draw...
IR spectrum of maleic acid (bottom) and product of cis-trans isomerization, fumaric acid (top). Can someone...
IR spectrum of maleic acid (bottom) and product of cis-trans
isomerization, fumaric acid (top). Can someone help label the peaks
of both? thanks!
CMNC Window File Colt View Process Analyse Report Window Help Experiment D7 ATR - Diamond (DT ATR Diamond KBS6.exp) - System Status BIG BEN WINNER Save Sick Spe Fulse Can Sel Auto AYATR Sibast Find Search i maleic acid Mon Nov 18 1551:57 2015 (GMT-0500 mnt 80- Transmittance 3081.72 2620 53 2555.79 2513.10 1318.771 1420.92 721.00 779.49...
POSTLAB QUESTIONS: 1) Explain why a 4M solution of maleic anhydride is made in CH2Cl2 and...
POSTLAB QUESTIONS: 1) Explain why a 4M solution of maleic anhydride is made in CH2Cl2 and not in water. Show the reaction between maleic anhydride and water. 2) Give structures for the major Diels-Alder product of the following reactions: a) 1,3-cyclohexadiene and tetrachloroethene b) 1,3-cylcohexadiene and fumaric acid, the trans isomer of maleic acid 3) Identify the starting materials that can be used to produce the compounds shown using a Diels-Alder reaction.. COOH CO2CH3 CO2CH3
According to your pKA1 and pKA2 values, at which pH ranges would maleic acid be usable as a buffer? Could maleic acid be...
According to your pKA1 and pKA2 values, at which pH ranges would maleic acid be usable as a buffer? Could maleic acid be used as a buffer at physiological pH? Explain.
This is a chemistry subject so please read before you change to chemical engineering. It is not chemical engineering. Wh...
This is a chemistry subject so please read before you change to chemical engineering. It is not chemical engineering. When I call and report what's going on, I will be refunded 4 questions and I will keep asking the same question. *all I ask if you don't want to do it then please just ignore it and let someone else do it* thanks PLEASE SHOW WORK AND CALCULATIONS I dissolved 3.010 g of maleic acid with about 5 ml of...
Postlab Questions 1. How fumaric acid and maleic acid are structurally different compounds and how that affects their physical and chemical properties. 2. Include drawings of the structures of maleic and fumaric acid to illustrate your point, 3. Calcuate the reaction yield. Show all calculations. 4 Although maleic and fumaric acid are two different isomers, cis and trans isomers of succinic acid (HOOC-CH2-CH2-COOH) do not exist. Explain and use drawings of all molecules to illustrate your argument. 5 Which of...
Starting with either cis-or trans-HO2C-CH=CH-CO2H (i.e., either maleic or fumaric acid) and drawing the other needed compound, provide a syntheses of each of the following: Correct + (c) сон сон Start with maleic acid Draw the other compound necessary for the synthesis. Edit Drawing What major organic product would you expect to obtain when acetic anhydride reacts with each of the following? Note: All structures should be drawn with no bonds to hydrogen atoms. (a) NH3 (excess) Ionic product (draw...
IR spectrum of maleic acid (bottom) and product of cis-trans
isomerization, fumaric acid (top). Can someone help label the peaks
of both? thanks!
CMNC Window File Colt View Process Analyse Report Window Help Experiment D7 ATR - Diamond (DT ATR Diamond KBS6.exp) - System Status BIG BEN WINNER Save Sick Spe Fulse Can Sel Auto AYATR Sibast Find Search i maleic acid Mon Nov 18 1551:57 2015 (GMT-0500 mnt 80- Transmittance 3081.72 2620 53 2555.79 2513.10 1318.771 1420.92 721.00 779.49...
POSTLAB QUESTIONS: 1) Explain why a 4M solution of maleic anhydride is made in CH2Cl2 and not in water. Show the reaction between maleic anhydride and water. 2) Give structures for the major Diels-Alder product of the following reactions: a) 1,3-cyclohexadiene and tetrachloroethene b) 1,3-cylcohexadiene and fumaric acid, the trans isomer of maleic acid 3) Identify the starting materials that can be used to produce the compounds shown using a Diels-Alder reaction.. COOH CO2CH3 CO2CH3
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