The steric factor for the elementary reaction O+H2=OH+H is smaller than the energy factor at 1500K...
The steric factor for the elementary reaction O+H2=OH+H is smaller than the energy factor at 1500K
True or false? explain
Homework Answers
Answer
For the given reaction O+ H2 --> OH + H , the steric factor is higher than the energy factor .
Because: the bond between O and H is highly strong and covalent in nature and there has a very strong steric factor.
While on the other hand , energy factor is the amount of energy required to break this strong covalent bond between O and H , so if we supply some amount of energy then the bond between O and H becomes weak and there by results in lower energy factor as compared to steric factor.
So from the above discussion we can state that the Given problem statement is FALSE.
Add Answer to:
The steric factor for the elementary reaction O+H2=OH+H is
smaller than the energy factor at 1500K...
Would you expect hydrogen gas (H2) to have a smaller or larger first ionization energy than...
Would you expect hydrogen gas (H2) to have a smaller or larger first ionization energy than atomic hydrogen? Explain.
The preexponential factor for the reaction H2 + I2= 2HI is 1.00 x10 ^11 M^-1s^-1 and the activati...
The preexponential factor for the reaction H2 + I2= 2HI is 1.00 x10 ^11 M^-1s^-1 and the activation energy is 165 kJ mol^-1 in the range of 300 to 500. If the collision diameter is 320 pm then what value of kr is expected from collisin theory at 600 K? What is the value of the steric factor p?
42. Which mechanistic step is INCORRECT for this reaction? O= OH (D) H + OH —...
42. Which mechanistic step is INCORRECT for this reaction? O= OH (D) H + OH — 43. What is the major product of this reaction? HgC Ph SCH нот NaOET ЕОН, А | Phu Ph CH₂ (A) B) H₃ C CH (B) H₃C . - H Ph CH₂ - PH CH₂ 44. Which reaction conditions will accomplish this transformation? (A) H2, Pd/C (C) Na, NH3(1) (B) H., Lindlar's catalyst (D) H:0, H2SO.
19. For the following reaction: NaBr, H SO OH heat Is the reaction likely to proceed via an SNl or Sw2 type reactio...
19. For the following reaction: NaBr, H SO OH heat Is the reaction likely to proceed via an SNl or Sw2 type reaction mechanism? Explain. a. b. Show a detailed arrow-pushing mechanism (This means you must show each elementary step).
19. For the following reaction: NaBr, H SO OH heat Is the reaction likely to proceed via an SNl or Sw2 type reaction mechanism? Explain. a. b. Show a detailed arrow-pushing mechanism (This means you must show each elementary step).
What is the major product of the following reaction? H2 Lindlar catalyst o A , OH...
What is the major product of the following reaction?
H2 Lindlar catalyst o A , OH
Compute forward and backward difference approxi- aion 21.1 ns of O(h) and Oh), and central difference approxi- mations of 0(h2) and O(h) for the first derivative of y sin x at π/ 12. Estimate the...
Compute forward and backward difference approxi- aion 21.1 ns of O(h) and Oh), and central difference approxi- mations of 0(h2) and O(h) for the first derivative of y sin x at π/ 12. Estimate the true percent 4 using a value of x=π/ relative error ε, for each approximation.
Compute forward and backward difference approxi- aion 21.1 ns of O(h) and Oh), and central difference approxi- mations of 0(h2) and O(h) for the first derivative of y sin x at...
The activation energy in a catalyzed reaction is lower than the activation energy in the same...
The activation energy in a catalyzed reaction is lower than the activation energy in the same reaction uncatalyzed. True False
tructure o calculate the H 11. Use the following information to calcula bond energy. Reaction AH° (kJ) -180 H2(g) +...
tructure o calculate the H 11. Use the following information to calcula bond energy. Reaction AH° (kJ) -180 H2(g) + Cl2(g) → 2HCl(9) H2(g) → 2H(g) Cl2(g) → 2Cl(9) 430 240 (A) 325 kJ (B) 425 kJ (C) 490 kJ (D) 950 kJ
A reaction profile (not to scale!) for the reaction C2H5OH + Br® C2H5Br + OH” is...
A reaction profile (not to scale!) for the reaction C2H5OH + Br® C2H5Br + OH” is shown below: E (KJ) C2H5Br + OH 161 C2H5OH + Br" Reaction Coordinate According to the collision theory of reaction rates, which of the following are true? Choose all that apply. Increasing the concentrations of C,H,OH + Br" would increase the rate of the forward reaction. In the presence of a catalyst, the value of Ea for the forward reaction would be smaller than...
What happens in the first step of this reaction? 0 o OCH; H + CH3OH OH...
What happens in the first step of this reaction? 0 o OCH; H + CH3OH OH The hydroxyl group of the alcohol becomes protonated The carbonyl oxygen becomes protonated The methoxy group of the ester becomes protonated The carbonyl carbon becomes protonated OH Ne Cryo H SOHO 1) PB, B2 2) H20 O OH Br H or Br OH Br Why is the following reaction not reversible? O Nao O Naci CI The reactants are more stable than the products...
42. Which mechanistic step is INCORRECT for this reaction? O= OH (D) H + OH — 43. What is the major product of this reaction? HgC Ph SCH нот NaOET ЕОН, А | Phu Ph CH₂ (A) B) H₃ C CH (B) H₃C . - H Ph CH₂ - PH CH₂ 44. Which reaction conditions will accomplish this transformation? (A) H2, Pd/C (C) Na, NH3(1) (B) H., Lindlar's catalyst (D) H:0, H2SO.
19. For the following reaction: NaBr, H SO OH heat Is the reaction likely to proceed via an SNl or Sw2 type reaction mechanism? Explain. a. b. Show a detailed arrow-pushing mechanism (This means you must show each elementary step).
19. For the following reaction: NaBr, H SO OH heat Is the reaction likely to proceed via an SNl or Sw2 type reaction mechanism? Explain. a. b. Show a detailed arrow-pushing mechanism (This means you must show each elementary step).
What is the major product of the following reaction?
H2 Lindlar catalyst o A , OH
Compute forward and backward difference approxi- aion 21.1 ns of O(h) and Oh), and central difference approxi- mations of 0(h2) and O(h) for the first derivative of y sin x at π/ 12. Estimate the true percent 4 using a value of x=π/ relative error ε, for each approximation.
Compute forward and backward difference approxi- aion 21.1 ns of O(h) and Oh), and central difference approxi- mations of 0(h2) and O(h) for the first derivative of y sin x at...
The activation energy in a catalyzed reaction is lower than the activation energy in the same reaction uncatalyzed. True False
tructure o calculate the H 11. Use the following information to calcula bond energy. Reaction AH° (kJ) -180 H2(g) + Cl2(g) → 2HCl(9) H2(g) → 2H(g) Cl2(g) → 2Cl(9) 430 240 (A) 325 kJ (B) 425 kJ (C) 490 kJ (D) 950 kJ
A reaction profile (not to scale!) for the reaction C2H5OH + Br® C2H5Br + OH” is shown below: E (KJ) C2H5Br + OH 161 C2H5OH + Br" Reaction Coordinate According to the collision theory of reaction rates, which of the following are true? Choose all that apply. Increasing the concentrations of C,H,OH + Br" would increase the rate of the forward reaction. In the presence of a catalyst, the value of Ea for the forward reaction would be smaller than...
What happens in the first step of this reaction? 0 o OCH; H + CH3OH OH The hydroxyl group of the alcohol becomes protonated The carbonyl oxygen becomes protonated The methoxy group of the ester becomes protonated The carbonyl carbon becomes protonated OH Ne Cryo H SOHO 1) PB, B2 2) H20 O OH Br H or Br OH Br Why is the following reaction not reversible? O Nao O Naci CI The reactants are more stable than the products...
Most questions answered within 3 hours.
-
convert grams into vloume with the density of water being at
.997514 g/cm^3 at 23.1 Celsuis...
asked 1 hour ago -
Foreman company obtained a $20,000, 6% loan on May 1, 2018.
Principal and interest will be...
asked 1 hour ago -
5. Problem 11.05 (Discounted Payback)
eBook
Project L costs $60,000, its expected cash inflows are $14,000
per...
asked 2 hours ago -
1. Which of the following is true about politics and health
organizations?
A. Health organizations are...
asked 2 hours ago -
A space vehicle is coasting at a constant velocity of 18.1 m/s
in the +y direction...
asked 3 hours ago -
5) Use the following balanced equation to answer questions
(a)-(i).
3 Cu(s) + 8 HNO3(aq) →...
asked 3 hours ago -
A three-year maturity bond with a 12% annual coupon rate is
currently traded at par $1000...
asked 3 hours ago -
1.
What is the minimum volume to use in the Spec 20 cuvette in order
to...
asked 4 hours ago -
A builder wants to install wall-to-wall carpeting in a living
room of length 8.87 m and...
asked 3 hours ago -
Organizational change can produce anxiety in those affected by
the change. In what ways can change...
asked 3 hours ago -
Ozone in the atmosphere may react with nitric oxide.
From the following data, calculate the DG...
asked 3 hours ago -
Steven Long, a bond analyst, is analyzing a convertible bond.
The characteristics of the bond are...
asked 3 hours ago