Homework Answers
8) The overall reaction is:
OCl- + I- = Cl- + OI-
It is observed that the correct response is C, HOCl is a catalyst.
9) If the HI product is added, the reverse reaction increases its speed, and the forward reaction is low. Option D.
If you liked the answer, please rate it in a positive way, you would help me a lot, thank you.
Add Answer to:
Consider the following reaction mechanism: Step 1 OCI + H2O → HOCI + OH Step 2...
8. The rate law for the reaction H2O2 + 2H+212 + 2H2O is rate-k[H202][1]. The following...
8. The rate law for the reaction H2O2 + 2H+212 + 2H2O is rate-k[H202][1]. The following mechanism has been suggested. H2O2+1 - HOI + OH - slow OH + H H20 fast HỘI + H+ + + I2 + H2O fast Identify all intermediates included in this mechanism. A) H and I D) Honly B) H and HOI E) H20 and OH C) HOI and OH 9. Which of the following statements is false? A) A catalyst increases the rate...
H2O2 + 3 I- + 2 H+ → I3- + 2 H2O Step 1. H2O2 +...
H2O2 + 3 I- + 2 H+ → I3- + 2 H2O Step 1. H2O2 + H+ → H3O2+ Step 2. H3O2+ + I- → H2O + HOI Step 3. HOI + I- → OH- + I2 Step 4. OH- + H+ → H2O Step 5. I2 + I- → I3- How many of the following statements are correct based on the information given? 1. I3- is a product of this reaction 2. I2 is a reactant in this reaction...
For the reaction H2O2 + 2H+ + 2I – ® I2 + 2H2O the following mechanism...
For the reaction H2O2 + 2H+ + 2I – ® I2 + 2H2O the following mechanism has been suggested. H2O2 + I – ® HOI + OH – slow OH – + H+ ® H2O fast HOI + H+ + I – ® I2 + H2O fast Identify the rate law for the reaction and explain why
At 25°C, K = 0.090 for the following reaction. H20(g) Cl20(g)2 HOCI(g) Calculate the concentrations of...
At 25°C, K = 0.090 for the following reaction. H20(g) Cl20(g)2 HOCI(g) Calculate the concentrations of all species at equilibrium for each of the following cases. (a) 1.3 g H20 and 2.0 g Cl20 are mixed in a 1.1-L flask. [Cl20] [H2O] 四 (b) 1.5 mol pure HOCI is placed in a 1.7-L flask Cl20] [H2O]
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...
Please answer all four of these questions and explain WHY. I don't understand any of this. Thank you! Consider the following reaction: 2 SO2(g)O2(g)2 SO3(g) If 1.55 moles of SO2 and 1.55 moles of...
Please answer all four of
these questions and explain WHY. I don't understand any of this.
Thank you!
Consider the following reaction: 2 SO2(g)O2(g)2 SO3(g) If 1.55 moles of SO2 and 1.55 moles of O2 are added to an empty sealed container: What is the rate of the reverse reaction BEFORE any SO3 has been formed? Greater than zero, and greater than the rate of the forward reaction. What is the rate of the reverse reaction an instant AFTER some...
10. The hydration of CO2 from the atmosphere according to the reaction CO2(g) + H2O(l) HCO3–(aq)...
10. The hydration of CO2 from the atmosphere according to the
reaction CO2(g) + H2O(l) HCO3–(aq) + H+(aq)
can be catalyzed by the enzyme carbonic anhydrase. Consider how
a catalyst works. Will the catalyst affect the rate of both the
forward and reverse reactions? Explain your reasoning.
10. The hydration of CO2 from the atmosphere according to the reaction CO2(e) + H20(1) HCO3(aq) + H+(aq) can be catalyzed by the enzyme carbonic anhydrase. Consider how a catalyst works. Will the...
Methane and water react to form carbon monoxide and hydrogen, like this: CH4(9)+H2O(g) → CO(g)+3H2(g) Imagine...
Methane and water react to form carbon monoxide and hydrogen, like this: CH4(9)+H2O(g) → CO(g)+3H2(g) Imagine 61. mmol of CH4 and 61. mmol of H, O are added to an empty flask, and then answer the following questions. What is the rate of the forward reaction before any CH4 or H2O has been added to the flask? What is the rate of the forward reaction just after the CH4 and H2O has been added to the flask? Zero. O Greater...
Suppose a reaction occurs with the following mechanism: Step 1: 2AD Step 2: D+E- (fast) B+C...
Suppose a reaction occurs with the following mechanism: Step 1: 2AD Step 2: D+E- (fast) B+C (slow) 1. What is the overall reaction? [Select] 2. What is the intermediate in the mechanism? (Select] 3. What is the molecularity of step 1? (Select 4. Which step is the rate determining step? [Select) 5. What is the rate law predicted by this mechanism? [Select) Question 22 15 pts Consider the following reaction at equilibrium: CO(g) + 2H2(g) CH2OH(g) AH=-18 kJ How will...
1. Consider the reaction: 2 NO (g) + 2 H2 (g) → N2 (g) + 2...
1. Consider the reaction: 2 NO (g) + 2 H2 (g) → N2 (g) + 2 H2O (g). If the rate of change in NO is -0.68 M s^-1 then write the rate of change for the other reactants and products. What is the rate of the reaction? 2. Consider the reaction: CH3COOC2H5 (aq) + OH- (aq) → CH3CO2- (aq) + CH3CH2OH (aq) The reaction is known to be first order in CH3COOC2H5 and first order in OH-. The second-...
8. The rate law for the reaction H2O2 + 2H+212 + 2H2O is rate-k[H202][1]. The following mechanism has been suggested. H2O2+1 - HOI + OH - slow OH + H H20 fast HỘI + H+ + + I2 + H2O fast Identify all intermediates included in this mechanism. A) H and I D) Honly B) H and HOI E) H20 and OH C) HOI and OH 9. Which of the following statements is false? A) A catalyst increases the rate...
At 25°C, K = 0.090 for the following reaction. H20(g) Cl20(g)2 HOCI(g) Calculate the concentrations of all species at equilibrium for each of the following cases. (a) 1.3 g H20 and 2.0 g Cl20 are mixed in a 1.1-L flask. [Cl20] [H2O] 四 (b) 1.5 mol pure HOCI is placed in a 1.7-L flask Cl20] [H2O]
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...
Please answer all four of
these questions and explain WHY. I don't understand any of this.
Thank you!
Consider the following reaction: 2 SO2(g)O2(g)2 SO3(g) If 1.55 moles of SO2 and 1.55 moles of O2 are added to an empty sealed container: What is the rate of the reverse reaction BEFORE any SO3 has been formed? Greater than zero, and greater than the rate of the forward reaction. What is the rate of the reverse reaction an instant AFTER some...
10. The hydration of CO2 from the atmosphere according to the
reaction CO2(g) + H2O(l) HCO3–(aq) + H+(aq)
can be catalyzed by the enzyme carbonic anhydrase. Consider how
a catalyst works. Will the catalyst affect the rate of both the
forward and reverse reactions? Explain your reasoning.
10. The hydration of CO2 from the atmosphere according to the reaction CO2(e) + H20(1) HCO3(aq) + H+(aq) can be catalyzed by the enzyme carbonic anhydrase. Consider how a catalyst works. Will the...
Methane and water react to form carbon monoxide and hydrogen, like this: CH4(9)+H2O(g) → CO(g)+3H2(g) Imagine 61. mmol of CH4 and 61. mmol of H, O are added to an empty flask, and then answer the following questions. What is the rate of the forward reaction before any CH4 or H2O has been added to the flask? What is the rate of the forward reaction just after the CH4 and H2O has been added to the flask? Zero. O Greater...
Suppose a reaction occurs with the following mechanism: Step 1: 2AD Step 2: D+E- (fast) B+C (slow) 1. What is the overall reaction? [Select] 2. What is the intermediate in the mechanism? (Select] 3. What is the molecularity of step 1? (Select 4. Which step is the rate determining step? [Select) 5. What is the rate law predicted by this mechanism? [Select) Question 22 15 pts Consider the following reaction at equilibrium: CO(g) + 2H2(g) CH2OH(g) AH=-18 kJ How will...
Most questions answered within 3 hours.
-
Briefly describe:
Investigating and assessing the impact of cost management
quality (CMQ) on the:
(a) effectiveness...
asked 1 hour ago -
Part A:
Use Henry's law to determine the molar solubility of helium at a
pressure of...
asked 2 hours ago -
Can you store the following chemicals in the same storage area:
yes, no and why
a....
asked 4 hours ago -
Hello class,
I found this article to be very interesting and relevant to the
concepts we...
asked 4 hours ago -
Consider the following relational database schema, which
describes the schedule of competition among National Football
(soccer)...
asked 6 hours ago -
Use the answer choices below for the next ____
questions
A) The Heart B) Veins C)...
asked 6 hours ago -
(Java) HELP!
Create a program that will ask the user to enter their first
name and...
asked 6 hours ago -
Suppose that the weight of an newborn fawn is Uniformly
distributed between 2.5 and 4 kg....
asked 6 hours ago -
Java Programming:
Make a Java program with two processes, a producer and a
consumer. If you...
asked 6 hours ago -
A pressure as low as 1 ✕ 10-8 torr can be achieved
using an oil diffusion...
asked 6 hours ago -
Identify the 6 major steps in an operational analysis
and briefly describe what each step is...
asked 6 hours ago -
The nucleus of the atom is composed of subatomic particles, one
of them being the proton...
asked 6 hours ago