Homework Answers
The explanation to the given question is as follows: as the water is polar solvent with 1.84 D as its dipole moment and is the second highest known dipole moment, water is quite good in stablesing the polar species and is used in reaction where polar interactions are required to occur, as in the given case where we can see that there is H-bonding between the two molecules (shown as dotted lines, left picture) which is possible and stable only when there is polarity of carbony and amine both, these molecules have higher polarity when water is used as solvent and so the equilibrium shifts backward, on the other hand hexane is a non polar solvent in the the two will not dissolved and also the polarity of the reactants will be reduced due to which the equilibrium will be shifted forward.
Add Answer to:
1. Consider the reaction below for a solution in which the two molecules are both present...
1. Consider the reaction below for a solution in which the two molecules are both present...
1. Consider the reaction below for a solution in which the two molecules are both present at 1 mM: R3 R C=O... H-1 C =0 + H-N R4 R2 RA R3 Re Discuss the equilibrium of the reaction when the solvent is water versus hexane. Solvent molecules are not shown (but need to be considered). Make sure to include your reasoning.
Draw the NaOH-mediated saponification reaction of a triacylglycerol in which you represent the hydrocarbon tails of...
Draw the NaOH-mediated saponification reaction of a triacylglycerol in which you represent the hydrocarbon tails of the three acyl chains as R1, R2 and R3, i.e. as C-O-CO-R1 | C-O-CO-R2 | C-O-CO-R3. Be sure to include OH- as a reactant, but do not include Na+. Draw the reaction for the complete saponification of the triacylglycerol. You must include the ester linkage atoms and carboxylic acid atoms explicitly in your drawing; they are not considered to be parts of R1, R2...
Problem #1 (100pts) Consider the circuit shown in the Figure of three simpler circuits (stages). 1) Without solving...
Problem #1 (100pts) Consider the circuit shown in the Figure of three simpler circuits (stages). 1) Without solving for the transfer function find how each stage behaves versus frequency o 2) Using this information find how the total circuit behaves versus frequency 2) Find the transfer function for each stage 3) Find the transfer function of the total circuit 4) Plot the |H(jo) 2 as a cascade Av R4 R1 ww Vin Vout R3 Ov Stage II Stage II Stage...
Draw the NaOH-mediated saponification reaction of a triacylglycerol in which you represent the hydrocarbon tails of...
Draw the NaOH-mediated saponification reaction of a triacylglycerol in which you represent the hydrocarbon tails of the three acyl chains as R1, R2 and R3, i.e. as C-O-CO-R1 C-O-CO-R2 C-O-CO-R3. • Be sure to include OH' as a reactant, but do not include Nat. • Draw the reaction for the complexe saponification of the triacylglycerol. . You must include the ester linkage atoms and carboxylic acid atoms explicitly in your drawing they are not considered to be parts of R1,...
1. Consider the reaction below. If the rate of reaction is first order with respect to...
1. Consider the reaction below. If the rate of reaction is first order with respect to A, what will happen to the rate if the concentration of A is decreased by half? What if it is doubled? A + B → C + D 2. Hydrogen bonding can occur in molecules where a hydrogen atom is bound directly to which other elements? a. O, N, and F b. O, N, and Fe c. O, S, and Si d. N, Be,...
Consider the below general Fischer Esterification reaction. Which intermediate(s) are formed during the mechanism? Select all...
Consider the below general Fischer Esterification reaction.
Which intermediate(s) are formed during the mechanism? Select all
that apply.
Question 1 2 pts Consider the below general Fischer Esterification reaction. Which intermediate(s) are formed during the mechanism? Select all that apply. R2OH Cat. H2SO4 R1 R1 OR2 OH ОН R1 Он -OH R1 R2 .H -OH R1 R2 OH HT R1 H R2 I H. OR2 Ri -OH R1 R2 R1 OH H R2
1.A Which of the following substances is made of lipids? enzymes O plasma membrane sugars O...
1.A Which of the following substances is made of lipids? enzymes O plasma membrane sugars O DNA B. A solution with a pH of 9 is considered [Select] and has (Select] hydrogen ions compared to a solution with a pH of 4. Above is a figure of water interacting with an ion. What type of bonds are present between the water molecules and ions? Are electrons being shared between the water molecules and the ion? What type of bonds are...
ntProblemiD-8246873 P 2.68 Consider the circuit shown on the figure below (Figure 1), Suppose that R1...
ntProblemiD-8246873 P 2.68 Consider the circuit shown on the figure below (Figure 1), Suppose that R1 : 12 Ω . R2 : 2852 R3 : 11 Ω . R4 : 34 Ω.Rs #5 Ω and R6- 62 Part A Determine the value of vy by using mesh-current analysis Express your answer to two signifticant figures and include the appropriate unit Figure 1 of 1 Part B Determine the power delivered by the source Express your answer to two significant figures...
When the half reaction below is balanced in an acidic solution, how many water molecules are...
When the half reaction below is balanced in an acidic solution, how many water molecules are added and to which side? 12 → 103- Choose 12. Choose best answer from drop-down menu: 2 points Consider the following reaction: 2Fe2+ + Cu2+ 2Fe3+ + Cu When the reaction comes to equilibrium, what is the cell voltage? Fe++ e - Fe2 ER = 0.77 V ER = 0.34 V Cu2+ + 2e → Cu Choose
Consider the structure of Cardiolipin, a compound essential for the optimal function of various enzymes R1,...
Consider the structure of Cardiolipin, a compound essential for the optimal function of various enzymes R1, R2, R3, and Ry are additional carbon and hydrogen groups. Based on the structure, cardiolipin should be CH A more soluble in water than in oil B. loss soluble in water than in oil C. equally soluble in water and in oil D. insoluble in water and in oil Which of the following is true for a chemical reaction at equilibrium? O A. The...
1. Consider the reaction below for a solution in which the two molecules are both present at 1 mM: R3 R C=O... H-1 C =0 + H-N R4 R2 RA R3 Re Discuss the equilibrium of the reaction when the solvent is water versus hexane. Solvent molecules are not shown (but need to be considered). Make sure to include your reasoning.
Problem #1 (100pts) Consider the circuit shown in the Figure of three simpler circuits (stages). 1) Without solving for the transfer function find how each stage behaves versus frequency o 2) Using this information find how the total circuit behaves versus frequency 2) Find the transfer function for each stage 3) Find the transfer function of the total circuit 4) Plot the |H(jo) 2 as a cascade Av R4 R1 ww Vin Vout R3 Ov Stage II Stage II Stage...
Draw the NaOH-mediated saponification reaction of a triacylglycerol in which you represent the hydrocarbon tails of the three acyl chains as R1, R2 and R3, i.e. as C-O-CO-R1 C-O-CO-R2 C-O-CO-R3. • Be sure to include OH' as a reactant, but do not include Nat. • Draw the reaction for the complexe saponification of the triacylglycerol. . You must include the ester linkage atoms and carboxylic acid atoms explicitly in your drawing they are not considered to be parts of R1,...
Consider the below general Fischer Esterification reaction.
Which intermediate(s) are formed during the mechanism? Select all
that apply.
Question 1 2 pts Consider the below general Fischer Esterification reaction. Which intermediate(s) are formed during the mechanism? Select all that apply. R2OH Cat. H2SO4 R1 R1 OR2 OH ОН R1 Он -OH R1 R2 .H -OH R1 R2 OH HT R1 H R2 I H. OR2 Ri -OH R1 R2 R1 OH H R2
1.A Which of the following substances is made of lipids? enzymes O plasma membrane sugars O DNA B. A solution with a pH of 9 is considered [Select] and has (Select] hydrogen ions compared to a solution with a pH of 4. Above is a figure of water interacting with an ion. What type of bonds are present between the water molecules and ions? Are electrons being shared between the water molecules and the ion? What type of bonds are...
ntProblemiD-8246873 P 2.68 Consider the circuit shown on the figure below (Figure 1), Suppose that R1 : 12 Ω . R2 : 2852 R3 : 11 Ω . R4 : 34 Ω.Rs #5 Ω and R6- 62 Part A Determine the value of vy by using mesh-current analysis Express your answer to two signifticant figures and include the appropriate unit Figure 1 of 1 Part B Determine the power delivered by the source Express your answer to two significant figures...
When the half reaction below is balanced in an acidic solution, how many water molecules are added and to which side? 12 → 103- Choose 12. Choose best answer from drop-down menu: 2 points Consider the following reaction: 2Fe2+ + Cu2+ 2Fe3+ + Cu When the reaction comes to equilibrium, what is the cell voltage? Fe++ e - Fe2 ER = 0.77 V ER = 0.34 V Cu2+ + 2e → Cu Choose
Consider the structure of Cardiolipin, a compound essential for the optimal function of various enzymes R1, R2, R3, and Ry are additional carbon and hydrogen groups. Based on the structure, cardiolipin should be CH A more soluble in water than in oil B. loss soluble in water than in oil C. equally soluble in water and in oil D. insoluble in water and in oil Which of the following is true for a chemical reaction at equilibrium? O A. The...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 10 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 10 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 10 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 10 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 10 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 10 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 10 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 10 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 10 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 10 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 10 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 10 months ago