Homework Answers
The products are at a higher energy than reactants. So, the reaction is endothermic.
Activation energy = 150-25 = 125 kJ/mol
Comment if any problem
Add Answer to:
The diagram shows the energy change over the course of a reaction. The diagram shows the energy change over the cou...
nt Score: 1850/2700 Resources [ Give Up? Feedback Resume Attempt 6 on 3 of 27 >...
nt Score: 1850/2700 Resources [ Give Up? Feedback Resume Attempt 6 on 3 of 27 > The diagram shows the energy change over the course of a reaction. Is the reaction endothermic or exothermic? Energy (kJ/mol) O exothermic endothermic What is the activation energy of the reaction? Reaction progress KJ/mol activation energy 75
Here is ergy diagram for the reaction: 400 300 energy 200 (kJ/mol) 100 C D reaction coordinate Us...
Here is ergy diagram for the reaction: 400 300 energy 200 (kJ/mol) 100 C D reaction coordinate Use the energy diagram to answer these questions. kJ/mol Exothermic Endothermic Neither Yes, it's kJ/mol What is the heat of reaction? Is the reaction exothermic or endothermic? Can you determine the activation energy? O Yes, it'skJ/mol Can you determine the activation energy of the reverse reaction? No.
Here is ergy diagram for the reaction: 400 300 energy 200 (kJ/mol) 100 C D reaction...
The following diagram shows the energy of a reaction as the reaction progresses. Label each of...
The following diagram shows the energy of a reaction as the reaction progresses. Label each of the following in the energy diagram by matching and answer whether this reaction is endothermic or exothermic. 1 [ Choose ] product reactant endothermic exothermic enthalpy of reaction activation energy activated complex (transition state) 2 [ Choose...
Model 1 - Potential Energy Diagrams 1) The energy (enthalpy) change of a reaction can be...
Model 1 - Potential Energy Diagrams 1) The energy (enthalpy) change of a reaction can be determined by the following expression: Activated Complex Transition State AH = Energy products - Energy reactants Activation Energy, E Reactants Consider the energy change for the reaction in Model 1 (the graph to the left). Potential Energy (kJ/mol) Energy change (AH) Products a) The energy change shown is (positive/negative). b) This reaction is (endothermic / exothermic). c) These (reactants / transition state) has more...
The chemical reaction shown was performed and the concentration of HCI was measured over time. CI,(g)...
The chemical reaction shown was performed and the concentration of HCI was measured over time. CI,(g) + CHCI,(g) HC(g) +CCI,(8) The (HCI) after 25 s was 0.153 mol/L. After 132 s, the (HCI) was 0.374 mol/L. Calculate the rate of reaction. rate of reaction: mol HCIL Which definition best describes the term activation energy? O the minimum kinetic energy that particles must possess for a chemical reaction to occur O the energy required to remove an electron from a gaseous...
consider a nypothetical chemical reaction: A+B +C+D (In this equation A, B, C and D stand...
consider a nypothetical chemical reaction: A+B +C+D (In this equation A, B, C and D stand for some unknown chemical formulas.) Here is an energy diagram for the reaction: 400+ A + B 300+ energy (kJ/mol) 200+ C +D reaction coordinate Use the energy diagram to answer these questions. What is the heat of reaction? kJ/mol Exothermic Is the reaction exothermic or endothermic? Endothermic Can you determine the activation energy? ONeither Yes, it's kJ/mol O No. Yes, it's ] kJ/mol...
Home My courses This course Question 3 For the chemical reaction system described by the diagram...
Home My courses This course Question 3 For the chemical reaction system described by the diagram below, which statement is true Answer saved Points out of 1 Remove flag 15 16 17 18 Energi Reaction Progress h. The Select one: a. The forward reaction is exothermic. b. The activation energy for the forward reaction is greater than the activation energy for the forward reaction is greater than the activation energy for the reverse reaction. O C. At equilibrium, the activation...
1. Based on the following energy diagram: free energy, kJ/mol reaction coordinate C. D. The reaction...
1. Based on the following energy diagram: free energy, kJ/mol reaction coordinate C. D. The reaction is exothermic and the first step is rate limiting. The reaction is exothermic and the second step is rate limiting. The reaction is endothermic and the first step is rate limiting. The reaction is endothermic and the second step is rate limiting. The reaction is one step endothermic.
A+B + C+D (In this equation A, B, C and D stand for some unknown chemical...
A+B + C+D (In this equation A, B, C and D stand for some unknown chemical formulas.) Here is an energy diagram for the reaction: 400+ 300+ energy (kJ/mol) 200+ C + D 100+ reaction coordinate Use the energy diagram to answer these questions. What is the heat of reaction? kJ/mol Is the reaction exothermic or endothermic? Exothermic Endothermic Neither Yes, it's kJ/mol Can you determine the activation energy? No. Can you determine the activation energy of the reverse reaction?...
150 The diagram represents a spontaneous reaction. Use the diagram to answer the questions. 100- Is...
150 The diagram represents a spontaneous reaction. Use the diagram to answer the questions. 100- Is the reaction endothermic or exothermic! Enery kind 30 endothermic exothermic Reaction page What is the activation energy of the reaction? kJ/mol Which statement is true about the kinetics of a chemical reaction? The kinetics of a chemical reaction describes the final ratio of products to reactants. The kinetics of a chemical reaction is predicted by Le Châtelier's principle. The kinetics of a chemical reaction...
nt Score: 1850/2700 Resources [ Give Up? Feedback Resume Attempt 6 on 3 of 27 > The diagram shows the energy change over the course of a reaction. Is the reaction endothermic or exothermic? Energy (kJ/mol) O exothermic endothermic What is the activation energy of the reaction? Reaction progress KJ/mol activation energy 75
Here is ergy diagram for the reaction: 400 300 energy 200 (kJ/mol) 100 C D reaction coordinate Use the energy diagram to answer these questions. kJ/mol Exothermic Endothermic Neither Yes, it's kJ/mol What is the heat of reaction? Is the reaction exothermic or endothermic? Can you determine the activation energy? O Yes, it'skJ/mol Can you determine the activation energy of the reverse reaction? No.
Here is ergy diagram for the reaction: 400 300 energy 200 (kJ/mol) 100 C D reaction...
Model 1 - Potential Energy Diagrams 1) The energy (enthalpy) change of a reaction can be determined by the following expression: Activated Complex Transition State AH = Energy products - Energy reactants Activation Energy, E Reactants Consider the energy change for the reaction in Model 1 (the graph to the left). Potential Energy (kJ/mol) Energy change (AH) Products a) The energy change shown is (positive/negative). b) This reaction is (endothermic / exothermic). c) These (reactants / transition state) has more...
The chemical reaction shown was performed and the concentration of HCI was measured over time. CI,(g) + CHCI,(g) HC(g) +CCI,(8) The (HCI) after 25 s was 0.153 mol/L. After 132 s, the (HCI) was 0.374 mol/L. Calculate the rate of reaction. rate of reaction: mol HCIL Which definition best describes the term activation energy? O the minimum kinetic energy that particles must possess for a chemical reaction to occur O the energy required to remove an electron from a gaseous...
consider a nypothetical chemical reaction: A+B +C+D (In this equation A, B, C and D stand for some unknown chemical formulas.) Here is an energy diagram for the reaction: 400+ A + B 300+ energy (kJ/mol) 200+ C +D reaction coordinate Use the energy diagram to answer these questions. What is the heat of reaction? kJ/mol Exothermic Is the reaction exothermic or endothermic? Endothermic Can you determine the activation energy? ONeither Yes, it's kJ/mol O No. Yes, it's ] kJ/mol...
Home My courses This course Question 3 For the chemical reaction system described by the diagram below, which statement is true Answer saved Points out of 1 Remove flag 15 16 17 18 Energi Reaction Progress h. The Select one: a. The forward reaction is exothermic. b. The activation energy for the forward reaction is greater than the activation energy for the forward reaction is greater than the activation energy for the reverse reaction. O C. At equilibrium, the activation...
1. Based on the following energy diagram: free energy, kJ/mol reaction coordinate C. D. The reaction is exothermic and the first step is rate limiting. The reaction is exothermic and the second step is rate limiting. The reaction is endothermic and the first step is rate limiting. The reaction is endothermic and the second step is rate limiting. The reaction is one step endothermic.
A+B + C+D (In this equation A, B, C and D stand for some unknown chemical formulas.) Here is an energy diagram for the reaction: 400+ 300+ energy (kJ/mol) 200+ C + D 100+ reaction coordinate Use the energy diagram to answer these questions. What is the heat of reaction? kJ/mol Is the reaction exothermic or endothermic? Exothermic Endothermic Neither Yes, it's kJ/mol Can you determine the activation energy? No. Can you determine the activation energy of the reverse reaction?...
150 The diagram represents a spontaneous reaction. Use the diagram to answer the questions. 100- Is the reaction endothermic or exothermic! Enery kind 30 endothermic exothermic Reaction page What is the activation energy of the reaction? kJ/mol Which statement is true about the kinetics of a chemical reaction? The kinetics of a chemical reaction describes the final ratio of products to reactants. The kinetics of a chemical reaction is predicted by Le Châtelier's principle. The kinetics of a chemical reaction...
Most questions answered within 3 hours.
-
What is the purpose of the 2' hydroxyl group in RNA? What is
the reason this...
asked 5 minutes ago -
You currently have 20,000X ethidium bromide. You want to make
250 mL of 1X ethidium bromide...
asked 18 minutes ago -
What mass of lead is needed to absorb 348 J of heat if the temp
of...
asked 20 minutes ago -
Explain the difference between an auction with reserve
and an auction without reserve. if not specified,...
asked 22 minutes ago -
Write the net ionic equation for the precipitation reaction that
occurs when aqueous solutions of aluminum...
asked 26 minutes ago -
How do we find the slope distance, given the horizontal distance
and the zenith angle?
For...
asked 24 minutes ago -
The table to the right lists probabilities for the corresponding
numbers of girls in three births....
asked 36 minutes ago -
The inverse demand function for good X is P = 5−0.05Q. The
firm’s cost curve is...
asked 34 minutes ago -
The Fresh Connection is really pushing the new line of juice
products. Given that it takes...
asked 40 minutes ago -
An acute decrease in mean arterial pressure (by getting up very
quickly, for instance) will cause...
asked 38 minutes ago -
Is the pH of solutions important when using the Fluoride ISE? If
so, why?
asked 42 minutes ago -
Producer surplus is:
a.
always equal to consumer surplus.
b.
the amount paid to sellers above...
asked 43 minutes ago