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8. Consider the structure of beta-carotene: H₃C CH₃ CH3 CH3 CH3 I. CH₃ CH3 CH3 CH3...
Consider the ribonuclease folding reaction, U → F Experimental measurements indicate the following thermodynamic parameters (T=298K):...
Consider the ribonuclease folding reaction, U → F Experimental measurements indicate the following thermodynamic parameters (T=298K): ΔGo' (kJ/mol) ΔHo' (kJ/mol) ΔSo' (J/K∙mol) -46 -280 -790 Calculate the equilibrium constants at T=298K and T=310K. K298 = ________ K310 = ________ Please show the work
C-H bond BDE (kJ/mol) CH3-H 439 C2H:-H 422 (CH3)2 CH-H 414 (CH3)3 C-H 405 Table of...
C-H bond BDE (kJ/mol) CH3-H 439 C2H:-H 422 (CH3)2 CH-H 414 (CH3)3 C-H 405 Table of Bond Dissociation Enthalpies C-X bond BDE (kJ/mol) X2 and HX bonds BDE (kJ/mol) CH3-C1 351 CI 247 CH-C1 355 НСІ 431 (CH3)2CH-C 355 (CH3)3C-CI 355 CH3 CH3 CH3CHCHCH3 CH3CHCH2CH3 + a Cl2 CI HCI Using the table of bond dissociation energies in the first part of this question: Calculate AH for this reaction. kJ/mol Overall, this reaction is CH3 CH3CHCHCH3 CH3 CH3CHCH2CH3 + b...
QUESTION 5 Glucose (C&H1206) 2 Lactate (C H,Os) o Compare anaerobic and aerobic catabolism of glu...
Please show calculations, thank
you!
QUESTION 5 Glucose (C&H1206) 2 Lactate (C H,Os) o Compare anaerobic and aerobic catabolism of glucose under standard conditions. The net reactions are shown on the right: He' ~-194 kJ/mol (99%) TAS® ~ +2 kJ/mol ( 1%) ΔGo, ~-196 kJ/mol (a) List possible reason(s) for the aerobic catabolism of glucose yielding so much more ATP than anaerobic catabolism of glucose. Glucose (CH 602 - 6 CO2+ 6 H2O o ΔΗΡ. ~-2800 kJ/mol (98%) T So,...
Monday: Kead sections 8.10-8.11: Ch.8 #77: 7. Consider the following reaction: H H C=C (g) +...
Monday: Kead sections 8.10-8.11: Ch.8 #77: 7. Consider the following reaction: H H C=C (g) + F2(g) - > H Η F F H-C-C-H) AH = -549 kJ HH Estimate the carbon-fluorine bond energy given that the C-C bond energy is 347 kJ/mol, the C=C bond energy is 614 kJ/mol, and the F-F bond energy is 154 kJ/mol. Ch.8 #85: Write Lewis structures that obey the octet rule (duet rule for H) for each of the following molecules. Carbon is...
23. Consider these three sequences contained within single beta strands. Which is most likely to have ionic interaction...
23. Consider these three sequences contained within single beta strands. Which is most likely to have ionic interactions between side chains at physiological pH? Explain your choice. Sequence 1: Ala-Glu- Leu- Arg Sequence 2: Ala - Glu - Arg-Leu Sequence 3: Leu - Ala - Glu- Arg 24. The equilibrium between the native state (N) and the unfolded state (U) of a protein can be represented by the chemical equation N U, with a AG value that represents the equilibrium....
Dang. That's all I was given. Thank you for your help! (8) The C = Ö...
Dang. That's all I was given. Thank you for your help!
(8) The C = Ö group in acetone (CH;CO CH3) has a strong absorption line at 189 nm, and a weak absorption line at 280 nm. The line at 280 nm corresponds to a B transition; and the line at 189 nm corresponds to a B. transition." (a) x ) a (c) * ( n t * (2) Cyclohexane (CH) has two conformations, i.e. the chair conformation (c) and...
sorry i was confused here is the correct photo Learning Goal: To understand how to use...
sorry i was confused here is the correct photo
Learning Goal: To understand how to use Hess's law to find the enthalpy of an overall reaction The change in enthalpy, AH is the heat absorbed or produced during any reaction at constant pressure. Hess's law states that AH for an overall reaction is the sum of the AH values for the individual reactions. For example, if we wanted to know the enthalpy change for the reaction 3Mn +302+3MnO2 we could...
2. Consider the gas phase combustion of that molecule: C,Hon + OzoラCoan + H2Ow. A. Calculate...
2. Consider the gas phase combustion of that molecule: C,Hon + OzoラCoan + H2Ow. A. Calculate the energy needed to break all the bonds in 1 mole of propene, CaHe TABLE 9.4 Bond Energies (kJ/mol)* Single Bonds C-H 414 N-H 389 -H 6 F-F 159 C-C 348 N-N 163 o-o 146 C-F 253 C-N 293 N-o 201-F 19 C-c 242 C-o 351N-F 272 -C 203 r-F 287 C-F 439 N-CI 200 o-1 234 Br-Cl 218 C-Cl 328 N-Br 243 C-Br...
Please answer all, this is for physical chemistry. Thank you T-Mobile 11:14 AM X Problem Set...
Please answer all, this is for physical chemistry. Thank you
T-Mobile 11:14 AM X Problem Set 2_Spring 2018.pdf 1- One gram of liquid bemzene (CH)is bumed in a bomb calorimeter. The temperature before ignition was 20826 C,and the temperature afher the combustion was 25.000 "C. This was an adiabatic calorimeter (constant volame). The heat capacity of the bomb, the water around it, and the contents of the bomb before the combustion was 10,000 JK. Calculate the ??-foe C.H.1) at 298...
Can you please answer all my questions please. I really need the answers to all the...
Can you please answer all my questions please. I
really need the answers to all the questions please
ORC221F/101/3/2019 48. Which of the following statements about benzene is INCORRECT? (1) All twelve atoms do not lie in the same plane (2) All the carbon atoms are sp2 hybridized (3) The C-H bonds are all the same length (4) The electrophilic aromatic substitution reaction is a common reaction type 49. Name the following compound according to the IUPAC nomenclature. (1) N-ethyl-2-bromo-2-methyl-2-pentanamine...
C-H bond BDE (kJ/mol) CH3-H 439 C2H:-H 422 (CH3)2 CH-H 414 (CH3)3 C-H 405 Table of Bond Dissociation Enthalpies C-X bond BDE (kJ/mol) X2 and HX bonds BDE (kJ/mol) CH3-C1 351 CI 247 CH-C1 355 НСІ 431 (CH3)2CH-C 355 (CH3)3C-CI 355 CH3 CH3 CH3CHCHCH3 CH3CHCH2CH3 + a Cl2 CI HCI Using the table of bond dissociation energies in the first part of this question: Calculate AH for this reaction. kJ/mol Overall, this reaction is CH3 CH3CHCHCH3 CH3 CH3CHCH2CH3 + b...
Please show calculations, thank
you!
QUESTION 5 Glucose (C&H1206) 2 Lactate (C H,Os) o Compare anaerobic and aerobic catabolism of glucose under standard conditions. The net reactions are shown on the right: He' ~-194 kJ/mol (99%) TAS® ~ +2 kJ/mol ( 1%) ΔGo, ~-196 kJ/mol (a) List possible reason(s) for the aerobic catabolism of glucose yielding so much more ATP than anaerobic catabolism of glucose. Glucose (CH 602 - 6 CO2+ 6 H2O o ΔΗΡ. ~-2800 kJ/mol (98%) T So,...
Monday: Kead sections 8.10-8.11: Ch.8 #77: 7. Consider the following reaction: H H C=C (g) + F2(g) - > H Η F F H-C-C-H) AH = -549 kJ HH Estimate the carbon-fluorine bond energy given that the C-C bond energy is 347 kJ/mol, the C=C bond energy is 614 kJ/mol, and the F-F bond energy is 154 kJ/mol. Ch.8 #85: Write Lewis structures that obey the octet rule (duet rule for H) for each of the following molecules. Carbon is...
23. Consider these three sequences contained within single beta strands. Which is most likely to have ionic interactions between side chains at physiological pH? Explain your choice. Sequence 1: Ala-Glu- Leu- Arg Sequence 2: Ala - Glu - Arg-Leu Sequence 3: Leu - Ala - Glu- Arg 24. The equilibrium between the native state (N) and the unfolded state (U) of a protein can be represented by the chemical equation N U, with a AG value that represents the equilibrium....
Dang. That's all I was given. Thank you for your help!
(8) The C = Ö group in acetone (CH;CO CH3) has a strong absorption line at 189 nm, and a weak absorption line at 280 nm. The line at 280 nm corresponds to a B transition; and the line at 189 nm corresponds to a B. transition." (a) x ) a (c) * ( n t * (2) Cyclohexane (CH) has two conformations, i.e. the chair conformation (c) and...
sorry i was confused here is the correct photo
Learning Goal: To understand how to use Hess's law to find the enthalpy of an overall reaction The change in enthalpy, AH is the heat absorbed or produced during any reaction at constant pressure. Hess's law states that AH for an overall reaction is the sum of the AH values for the individual reactions. For example, if we wanted to know the enthalpy change for the reaction 3Mn +302+3MnO2 we could...
2. Consider the gas phase combustion of that molecule: C,Hon + OzoラCoan + H2Ow. A. Calculate the energy needed to break all the bonds in 1 mole of propene, CaHe TABLE 9.4 Bond Energies (kJ/mol)* Single Bonds C-H 414 N-H 389 -H 6 F-F 159 C-C 348 N-N 163 o-o 146 C-F 253 C-N 293 N-o 201-F 19 C-c 242 C-o 351N-F 272 -C 203 r-F 287 C-F 439 N-CI 200 o-1 234 Br-Cl 218 C-Cl 328 N-Br 243 C-Br...
Please answer all, this is for physical chemistry. Thank you
T-Mobile 11:14 AM X Problem Set 2_Spring 2018.pdf 1- One gram of liquid bemzene (CH)is bumed in a bomb calorimeter. The temperature before ignition was 20826 C,and the temperature afher the combustion was 25.000 "C. This was an adiabatic calorimeter (constant volame). The heat capacity of the bomb, the water around it, and the contents of the bomb before the combustion was 10,000 JK. Calculate the ??-foe C.H.1) at 298...
Can you please answer all my questions please. I
really need the answers to all the questions please
ORC221F/101/3/2019 48. Which of the following statements about benzene is INCORRECT? (1) All twelve atoms do not lie in the same plane (2) All the carbon atoms are sp2 hybridized (3) The C-H bonds are all the same length (4) The electrophilic aromatic substitution reaction is a common reaction type 49. Name the following compound according to the IUPAC nomenclature. (1) N-ethyl-2-bromo-2-methyl-2-pentanamine...
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