5. + Previous Answers No Marks. To determine what portion of the question you have correct,...
7. Compare the reaction energy diagrams for the three gas phase
reactions shown below.
(Hint: The questions are easier to answer if you line up the
left sides of each diagram containing the A-A bond.)
1) A2 + B
AB + A
2) A2 + C
AC + A
3) A2 + D
AD + A
Assume that steric factors are all comparable and that entropy
is not important in the following. Specify a reaction with its
number (1,2, or...
9. Which of the following acids is the WEAKEST? The acid is followed by its Ka value. A) HC2H302, 1.8 x 10-5 B) HIO, 2.3 x 10-11 C) HBrO, 2.3 x 10-9 D) HCIO, 2.9 x 10-8 E) C6H5CO2H, 6.3 x 10-5 10. Calculate P [NO]eq, if P [NOCIJeg = 0.33 atm, P [Cl2leq = 0.50 atm, and Kp = 1.9 x 10-2 2 NOCI(g) = 2 NO(g) + Cl2(g) A) 1.7 atm B) 0.0042 atm C) 0.30 atm D)...
No Marks. To determine what portion of the question you
have correct, check question score at the top of the
assignment.
Consider the energy diagram for the reaction A(g)
B(g)
E for A(g)
B(g)
kJ/mol
The activation energy for A(g)
B(g)
kJ/mol
The activation energy for B(g)
A(g)
kJ/mol
Please make sure your answer is correct. I have gotten numerous
wrong answers. Thanks.
This one too:
And this one:
Again please make sure you are correct.
If you have time: This one was marked wrong too, so if you can
solve I give thumbs up thanks.
Consider the following reaction mechanism: Step 1 K 2A + B =D (fast equilibrium) Step 2 D+B *3 E+F (slow) Step 3 FKG (fast) c. What is the rate law that corresponds to...
Thank you
Question 5: (1 point) At 390 K, the equilibrium constant, K., for the reaction below is 1.8 x 10-?. PCIs (g) - PC1; (g) + Cl2 (g) Assume a quantity of PCIs (g) is placed in a rigid 10 L vessel and the system is allowed to reach equilibrium at a constant temperature of 390 K. Identify whether each of the following statements is true or false. At equilibrium, if the vessel contains I mole of PCs (g)...
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...
You don't have to write detailed answers, I just need the
correct choice
Thank you!
15. Which statement is true if the reaction shown is spontaneous under standard conditions as written? Zn(s) + Cu2+(aq) -- Zn2+(aq) + Cu(s) (A) K is smaller than 1, 4Gº is positive, and Eº is negative. (B) K is smaller than 1, 4Gº is negative, and E° is positive. (C) K is larger than 1, 4Gº is negative, and E° is positive. (D) K is...
Question 1 Prior to 1886, Aluminum was rarer and more expensive than gold! It was in 1886, that brother and sister Charles Martin Hall and Julia Brainerd Hall discovered the electrolytic process that separated Aluminum from Aluminum Oxide ore. Today, over 41 million tons are processed for use in everything from beer cans to aircraft skins. a) How many coulombs of electricity must pass through the cell to produce 40.0 g of Aluminum (26.981539 g/mol)Fm an Ala(Soy), cap solution "....
4 questions. I'll rate if they are correct! Thank you!
QUESTION 5 What is the driving force for the synthesis of hexaphenylbenzene? (Negative credit will be applied to incorrect answers. Select 2 correct answers to get full credits.) the formation of 1 phenyl ring in a single step the formation of 7 phenyl rings in a single step the loss of carbon monoxide as a gas molecule hexaphenylbenzene is a solid compound, thus it is easy to synthesis QUESTION 6...
art A Multiple choice each question is worth 5 points each for a total of 95 points Here is a reaction: A + 2 .D with the following concentrations: IAI - 2mM. (B) = Smm. (C) - 2mM, ID - 3mM The equilibrium constant for this reaction is 4mm Which direction will this reaction proceed to attain equilibrium? Forward d. It cannot ever attain equilibrium b. Reverse e. There is insufficient information to answer this It's already at equilibrium 2....