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i do not understand this question at all. please help!
Which of the following molecules would...
can someone please help me answer questions #10, #11, & #12 please with clear explanation and...
can someone please help me answer questions #10, #11, &
#12 please with clear explanation and neat handwriting!! will give
good rating:) make sure you are correct thank you so much!
Question 10 Consider the following molecules (1, II and III). CH3 CH2CH3 C CH2OH сн. C.CH C-CH2OH OH OHT Select all the chiral molecules. O All of them are chiral. None of them are chiral. (II) and (III) (I) and (11) O (l) and (III) Question 11 Consider the...
Could you help me understand these please? I am struggling to answer these. Which of the...
Could you help me understand these please? I am struggling to
answer these.
Which of the following set of reagents would be the best choice to complete the following Suzuki-Miyaura reaction? Вона 2 cul Pd(OAC)2 но" 1. Tsci 2. PBI 1. Mg 2. CH,OH Pd(PPhala NaOE Oc Od O e ob Оа What is the most likely (major) product for the following reaction given a 1:1 ratio of reagents? HOJ - - BI - - O Tonly O III Only...
Please explain! I know the answers already but I do not understand how to find them....
Please explain! I know the answers already but I do not
understand how to find them.
H3 ОН (10) O(2) Question 2 (24 pts) This small protein has just the 6 ionizable side chains together with N and C termini (pK values in parentheses). 0.1 moles of the protein, in the ionic form shown, is dissolved in 1 L of pure water ("the(9H3N original solution"). Please answer the following questions COO a) what is the approximate pH of the original...
please help in all questions!! Which of the molecules below is the expected major product of...
please help in all questions!!
Which of the molecules below is the expected major product of the following reduction? Na, NH3) Н H Н нн H H For the given compounds answer the following. Compound A Compound B Compound C Identify which compound is expected to be most acidic. Compound A Compound B Compound C Choose the correct option to justify your choice. ODeprotonation of the compound generates an antiaromatic lon. Deprotonation of the compound generates an aromatic ion. Deprotonation...
please answer all the questions ! Question 16 Consider the Carvacrol molecule below and determine which...
please answer all the questions !
Question 16 Consider the Carvacrol molecule below and determine which class of terpenes it belongs in. OH monoterpene tetraterpene diterpene triterpene sesquiterpene Question 19 Predict the products when triacontyl hexadecanoate, a major component of beeswax, is treated with aqueous NaOH. CHỊCH, CHỊCH,CH, NaOH, Q. CHICHICOH CHACH.COM CHACH. ONA HACH MACONI CH3(CH2)14 COH + CH3(CH2)28CH2ONa CH3(CH2)14COH + CH3(CH2)28CH2OH I 11 CH3(CH2)14CNa + CH3(CH2)28CH2OH CH3(CH2)14CONa + CH3(CH2)28CH2OH IV II O O O O III IV none...
please answer ALL parts of this one question. (a,b and part c). do not answer if...
please answer ALL parts of this one question. (a,b and part c). do
not answer if you will not answer them all please.
Use the References to access important values if needed for this question. A 1.00 liter solution contains 0.48 M acetic acid and 0.36 M sodium acetate. If 35.0 mL of water are added to this system, indicate whether the following statements are true or false. (Note the the volume MUST CHANGE upon the addition of water.) A....
please help in all sections!! Which of the following compounds is least reactive towards a nucleophilic...
please help in all sections!!
Which of the following compounds is least reactive towards a nucleophilic addition reaction? H H H IV II II1O V Provide the product for the following reaction. OH 1. NH2NH2/ H 2. КОНІН-О/Д 3. H30* NNH2 OH OH NNH2 NH2 OH II IV OH Eo- Provide the major product for the following reaction sequence 1. NH2NH2/ H 2. КОН/Н20/Д AICI3 II H2NN IV Predict the product for the following reaction. excess Нао н H2SO4 но...
Can anyone help? I don't understand this question. You have a sample of lysine molecules. At...
Can anyone help? I don't understand this question. You have a sample of lysine molecules. At what pH would the concentration of lysine with a neutral side chain be 25 times greater than the concentration of lysine with a positively charged side chain? Round your answer to the nearest tenth (one decimal place). The pKa of the lysine side chain is 10.53.
Hey! Can you please help me with the following two questions I am highly confused and...
Hey! Can you please help me with the following two questions I am highly confused and I don't really understand them at all. Thank you!! 16, Please help me with them, we have a test this thursday and problems that are similar are supposed to be on there. Thank you so much!!! 1.The pH of a 0.14-M solution of phthalic acid (H2C8H4O4) is measured to be 1.91. Use this information to determine a value of Ka for phthalic acid. H2C8H4O4(aq)...
please answer all! The dipeptide, Glu-Asn would be most soluble in which solvent system? water and...
please answer all!
The dipeptide, Glu-Asn would be most soluble in which solvent system? water and benzene water and sulfuric acid water and butanol water and vinegar (acetic acid) Question 10 Thrombin is an enzyme seen in the blood clotting cascade. It cleaves proteins on the carboxyl side of arginine residues. How many peptide fragments would be formed if Lys-His-Pro-Arg-His was treated with thrombin? Thrombin would not cleave this polypeptide, since there are no arginine residues. 0 1 2 3...
can someone please help me answer questions #10, #11, &
#12 please with clear explanation and neat handwriting!! will give
good rating:) make sure you are correct thank you so much!
Question 10 Consider the following molecules (1, II and III). CH3 CH2CH3 C CH2OH сн. C.CH C-CH2OH OH OHT Select all the chiral molecules. O All of them are chiral. None of them are chiral. (II) and (III) (I) and (11) O (l) and (III) Question 11 Consider the...
Could you help me understand these please? I am struggling to
answer these.
Which of the following set of reagents would be the best choice to complete the following Suzuki-Miyaura reaction? Вона 2 cul Pd(OAC)2 но" 1. Tsci 2. PBI 1. Mg 2. CH,OH Pd(PPhala NaOE Oc Od O e ob Оа What is the most likely (major) product for the following reaction given a 1:1 ratio of reagents? HOJ - - BI - - O Tonly O III Only...
Please explain! I know the answers already but I do not
understand how to find them.
H3 ОН (10) O(2) Question 2 (24 pts) This small protein has just the 6 ionizable side chains together with N and C termini (pK values in parentheses). 0.1 moles of the protein, in the ionic form shown, is dissolved in 1 L of pure water ("the(9H3N original solution"). Please answer the following questions COO a) what is the approximate pH of the original...
please help in all questions!!
Which of the molecules below is the expected major product of the following reduction? Na, NH3) Н H Н нн H H For the given compounds answer the following. Compound A Compound B Compound C Identify which compound is expected to be most acidic. Compound A Compound B Compound C Choose the correct option to justify your choice. ODeprotonation of the compound generates an antiaromatic lon. Deprotonation of the compound generates an aromatic ion. Deprotonation...
please answer all the questions !
Question 16 Consider the Carvacrol molecule below and determine which class of terpenes it belongs in. OH monoterpene tetraterpene diterpene triterpene sesquiterpene Question 19 Predict the products when triacontyl hexadecanoate, a major component of beeswax, is treated with aqueous NaOH. CHỊCH, CHỊCH,CH, NaOH, Q. CHICHICOH CHACH.COM CHACH. ONA HACH MACONI CH3(CH2)14 COH + CH3(CH2)28CH2ONa CH3(CH2)14COH + CH3(CH2)28CH2OH I 11 CH3(CH2)14CNa + CH3(CH2)28CH2OH CH3(CH2)14CONa + CH3(CH2)28CH2OH IV II O O O O III IV none...
please answer ALL parts of this one question. (a,b and part c). do
not answer if you will not answer them all please.
Use the References to access important values if needed for this question. A 1.00 liter solution contains 0.48 M acetic acid and 0.36 M sodium acetate. If 35.0 mL of water are added to this system, indicate whether the following statements are true or false. (Note the the volume MUST CHANGE upon the addition of water.) A....
please help in all sections!!
Which of the following compounds is least reactive towards a nucleophilic addition reaction? H H H IV II II1O V Provide the product for the following reaction. OH 1. NH2NH2/ H 2. КОНІН-О/Д 3. H30* NNH2 OH OH NNH2 NH2 OH II IV OH Eo- Provide the major product for the following reaction sequence 1. NH2NH2/ H 2. КОН/Н20/Д AICI3 II H2NN IV Predict the product for the following reaction. excess Нао н H2SO4 но...
please answer all!
The dipeptide, Glu-Asn would be most soluble in which solvent system? water and benzene water and sulfuric acid water and butanol water and vinegar (acetic acid) Question 10 Thrombin is an enzyme seen in the blood clotting cascade. It cleaves proteins on the carboxyl side of arginine residues. How many peptide fragments would be formed if Lys-His-Pro-Arg-His was treated with thrombin? Thrombin would not cleave this polypeptide, since there are no arginine residues. 0 1 2 3...
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