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Homework Answers
Thus axial substitution is highly unstable due to 1,3 interactions and is disfavoured ; at equilibrium both substitution exist but axial exists in a very trace amount.
The ratio of equatorial : axial is nearly 85 :15
But some scientific papers support that the ratio can be as high as 95:5
Option C is most accurate answer
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Can I get an explanation on
how this works?
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Can I get an explanation on what Strain/stress-induced Birefringence is and how it works?
How would I determine the equilibrium ratio of folded to unfolded molecules of protein at a...
How would I determine the equilibrium ratio of folded to unfolded molecules of protein at a certain temperature (25 C) and standard state free energy (-11.4 kJ/mol)?
can I get help with ALL THREE of these questions, please? A reaction has a standard...
can
I get help with ALL THREE of these questions, please?
A reaction has a standard free-energy change of -17.30 kJ mol-'(-4.135 kcal mol-'). Calculate the equilibrium constant for the reaction at 25°C. Kog What is the value of K for this aqueous reaction at 298 K? A+B= C+D AG° = 14.81 kJ/mol K= For a particular reaction at 189.0 °C, AG = -424.14 kJ, and AS = 149.31 J/K. Calculate AG for this reaction at -101.8 °C. AG =...
Could you please explain how can I get the answer of Q13 "only (b) " 13....
Could you please explain how can I get the answer of Q13 "only
(b) "
13. (a) The conformations of some highly substituted cyclohexanes were studied (Dalton Trans 2013, 42, 13404). The two chair conformations for compound J differ by 18 kcal/mol, draw the more stable chair conformation of compound J. Include all 6 substituents and the hydrogen atoin groups associated with each vertex. Take care to create a clear drawing (11o11-boricding electrons do not need to be shown). N(CH3)2...
Can i Get some help on these questions? For each of the following questions, show all...
Can i Get some help on these questions?
For each of the following questions, show all work 7. Phosphofructokinase reaction The main control step of glycolysis synthesizes fructose-1,6-bisphosphate (F1,6BP) using the enzyme a) phosphofructokinase. The AG°* for this reaction is -17.2 kJ/mol. Based on this standard state free energy, which of the following is true? OKeg 1 OKeq1 O Keg 1 b) Using the AG°" for this reaction and the phosphate hydrolysis standard state free energy changes found in Table...
Can I get small explanation on why each one is correct With the economy at full...
Can I get small explanation on why each one is correct With the economy at full employment, consumers and firms become more optimistic about the future economy and a. The output will rise b . The unemployment will rise. c. price levels will fall. In an AD/AS diagram, ________ could explain a rise in cyclical unemployment. a. a shift in AS to the left b. a shift in AS to the right c. a shift in AD to the right...
Examine the GC Chromatogram below in the page below. The GC was conducted at 85 °C...
Examine the GC Chromatogram below in the page below. The GC was conducted at 85 °C with no ramping of temperatures on a SiO2 column. analysis of the mixture used in this GC. The molecules that were used Provide an in this GC experiment were the following: 139.4°C 175-1'F 80.1 herzcnd 78. 372 P-Yglenc CH3 Toulene CH3 H3C OH CH3 CHs CH3 Cнз 5 7 Hас CHн, 0cdane (r,5-Amethylhexe 100.1-104.4 Label the GC peaks from A-F (left to right) and...
"Calculating equilibrium composition from an equilibrium constant" Can someone explain how to get the highlighted values?...
"Calculating equilibrium composition from an equilibrium
constant"
Can someone explain how to get the highlighted
values?
I'm blanking out right.
Suppose a 250. ml. flask is filled with 0.30 mol of IH2 and 1.8 mol of III. The following reaction becomes possible The equilibrium constant &for this reection is 1.87 at the temperature of the flask. Calculate the equilibrium molarity of H, Round your answer to one decimal place The key to solving an equilibcium.compoaition problem is the connection between...
please help 10. What effect do the listed changes have on the position of the equilibrium in the reaction of carbon...
please help
10. What effect do the listed changes have on the position of the equilibrium in the reaction of carbon with hydrogen? C + 2How → CHILE AH -18 kcal/mol (-75 kd/mol) A. Increasing temperature: A increasing the temperature shifts the equilibrium to the right, favoring, product B. Increasing the temperature shifts the equilibrium to the left, favoring reactants. B. Increasing pressure by decreasing volume: A B. Increasing the pressure shifts the equilibrium to the left, favoring reactants Increasing...
please answer them all :) (19) In question (12) a catalyst would shift the equilibrium to...
please answer them all :)
(19) In question (12) a catalyst would shift the equilibrium to the (a) left (b) right (C) no shift (d) middle. (20) What will be Kc for SO3 (g) = SO2 (g) + 1/2O2(g). (a) 4.74 (b)0.25 (c) 4.0 (d) 17.0 (e) 0.211 (21) Consider the data below: (14) Consider the reaction: 2N2(g) + O2(g) = 2N20(g) At a certain temperature a 2.00 L flask at equilibrium contains 2.80 X 104 mol of N2 (g),...
can
I get help with ALL THREE of these questions, please?
A reaction has a standard free-energy change of -17.30 kJ mol-'(-4.135 kcal mol-'). Calculate the equilibrium constant for the reaction at 25°C. Kog What is the value of K for this aqueous reaction at 298 K? A+B= C+D AG° = 14.81 kJ/mol K= For a particular reaction at 189.0 °C, AG = -424.14 kJ, and AS = 149.31 J/K. Calculate AG for this reaction at -101.8 °C. AG =...
Could you please explain how can I get the answer of Q13 "only
(b) "
13. (a) The conformations of some highly substituted cyclohexanes were studied (Dalton Trans 2013, 42, 13404). The two chair conformations for compound J differ by 18 kcal/mol, draw the more stable chair conformation of compound J. Include all 6 substituents and the hydrogen atoin groups associated with each vertex. Take care to create a clear drawing (11o11-boricding electrons do not need to be shown). N(CH3)2...
Can i Get some help on these questions?
For each of the following questions, show all work 7. Phosphofructokinase reaction The main control step of glycolysis synthesizes fructose-1,6-bisphosphate (F1,6BP) using the enzyme a) phosphofructokinase. The AG°* for this reaction is -17.2 kJ/mol. Based on this standard state free energy, which of the following is true? OKeg 1 OKeq1 O Keg 1 b) Using the AG°" for this reaction and the phosphate hydrolysis standard state free energy changes found in Table...
Examine the GC Chromatogram below in the page below. The GC was conducted at 85 °C with no ramping of temperatures on a SiO2 column. analysis of the mixture used in this GC. The molecules that were used Provide an in this GC experiment were the following: 139.4°C 175-1'F 80.1 herzcnd 78. 372 P-Yglenc CH3 Toulene CH3 H3C OH CH3 CHs CH3 Cнз 5 7 Hас CHн, 0cdane (r,5-Amethylhexe 100.1-104.4 Label the GC peaks from A-F (left to right) and...
"Calculating equilibrium composition from an equilibrium
constant"
Can someone explain how to get the highlighted
values?
I'm blanking out right.
Suppose a 250. ml. flask is filled with 0.30 mol of IH2 and 1.8 mol of III. The following reaction becomes possible The equilibrium constant &for this reection is 1.87 at the temperature of the flask. Calculate the equilibrium molarity of H, Round your answer to one decimal place The key to solving an equilibcium.compoaition problem is the connection between...
please help
10. What effect do the listed changes have on the position of the equilibrium in the reaction of carbon with hydrogen? C + 2How → CHILE AH -18 kcal/mol (-75 kd/mol) A. Increasing temperature: A increasing the temperature shifts the equilibrium to the right, favoring, product B. Increasing the temperature shifts the equilibrium to the left, favoring reactants. B. Increasing pressure by decreasing volume: A B. Increasing the pressure shifts the equilibrium to the left, favoring reactants Increasing...
please answer them all :)
(19) In question (12) a catalyst would shift the equilibrium to the (a) left (b) right (C) no shift (d) middle. (20) What will be Kc for SO3 (g) = SO2 (g) + 1/2O2(g). (a) 4.74 (b)0.25 (c) 4.0 (d) 17.0 (e) 0.211 (21) Consider the data below: (14) Consider the reaction: 2N2(g) + O2(g) = 2N20(g) At a certain temperature a 2.00 L flask at equilibrium contains 2.80 X 104 mol of N2 (g),...
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