Reaction energy diagram has to be drawn and the value of ( Δ H r x n ) has to be calculated. Concept introduction: Activation energy: The minimum energy required for the collision to be effective for the colliding molecules is said to be activation energy. Activation energy plays an important role in chemical kinetics . It was introduced by Swedish scientist Svante Arrhenius in 1889. Reaction: Substances which are mutually involved each other in a chemical process and changed into different substances. Mechanism of a reaction: The representation of step by step process involved in the chemical process is said to be mechanism of a chemical reaction . Enthalpy: In thermodynamics , the total heat content of a system is equivalent to the thermodynamic quantity is said to be an enthalpy of a reaction. Rate of reaction: It represents the speed at which a chemical reaction runs. How much concentration of reactants consumed and how much concentration of product formed in a unit of time is said to be rate of reaction.

Question

Want to see the full answer?

Answer 1

Question

Chapter 16.5, Problem 16.9BFP

Interpretation Introduction

Interpretation:

Reaction energy diagram has to be drawn and the value of (ΔHrxn) has to be calculated.

Concept introduction:

Activation energy: The minimum energy required for the collision to be effective for the colliding molecules is said to be activation energy. Activation energy plays an important role in chemical kinetics. It was introduced by Swedish scientist Svante Arrhenius in 1889.

Reaction: Substances which are mutually involved each other in a chemical process and changed into different substances.

Mechanism of a reaction: The representation of step by step process involved in the chemical process is said to be mechanism of a chemical reaction.

Enthalpy: In thermodynamics, the total heat content of a system is equivalent to the thermodynamic quantity is said to be an enthalpy of a reaction.

Rate of reaction: It represents the speed at which a chemical reaction runs. How much concentration of reactants consumed and how much concentration of product formed in a unit of time is said to be rate of reaction.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

13.84. Chlorine atoms react with methane, forming HCI and CH3. The rate constant for the reaction is 6.0 × 107 M¹ s¹ at 298 K. When the experiment was run at three other temperatures, the following data were collected: T (K) k (M-1 s-1) 303 6.5 × 107 308 7.0 × 107 313 7.5 x 107 a. Calculate the values of the activation energy and the frequency factor for the reaction. b. What is the value of the rate constant in the lower stratosphere, where T = 218 K?

My Organic Chemistry textbook says about the formation of cyclic hemiacetals, "Such intramolecular reactions to form five- and six-membered rings are faster than the corresponding intermolecular reactions. The two reacting functional groups, in this case OH and C=O, are held in close proximity, increasing the probability of reaction."According to the book, the formation of cyclic hemiacetals occurs in acidic conditions. So my question is whether the carbonyl group in this reaction reacts first with the end alcohol on the same molecule or with the ethylene glycol. And, given the explanation in the book, if it reacts first with ethylene glycol before its own end alcohol, why would it? I don't need to know the final answer. I need to know WHY it would not undergo an intermolecular reaction prior to reacting with the ethylene glycol if that is the case. Please do not use an AI answer.

Don't used hand raiting and don't used Ai solution