**Hydrogenation Reaction and Bond Energies**In this exercise, we will calculate the molar heat of hydrogenation, denoted as ΔH_hydrogenation, using given bond energies. The reaction involved is:\[ \text{CH} \equiv \text{CH (g)} + 2\text{H}_2 \text{(g)} \rightarrow \text{CH}_3\text{CH}_3 \text{(g)} \]**Bond Energies:**A table is provided with bond energies measured in kilojoules per mole (kJ/mol):| Bond | Bond Strength (kJ/mol) ||-------|------------------------|| C-C | 348 || C≡C | 839 || C-H | 411 || H-H | 432 |**Task:**Using these bond energies, calculate the molar heat of hydrogenation. Note: Enter your result in the box provided in the image as kJ/mol.

Bond strengths given; C-H = 411 KJ/mol H-H= 432 KJ/mol C -C = 348 KJ/mol To calculate the heat of hydrogenation,we will use the formula : deltaH = H(reactants) - H(products )

Science

Chemistry

Using the following bond energies, calculate the molar heat of hydrogenation, AHhydrogenatio CH=CH(g) + 2H₂(g) →→→CH₂CH₂(g) Bond C-C || C=C C-H H-H kJ/mol Bond Strength (kJ/mol) 348 839 411 432

Using the following bond energies, calculate the molar heat of hydrogenation, AHhydrogenatio CH=CH(g) + 2H₂(g) →→→CH₂CH₂(g) Bond C-C || C=C C-H H-H kJ/mol Bond Strength (kJ/mol) 348 839 411 432

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: 4. Which of these structures is more favorable and why? Show your work and reasoning. :Ö: H-C=N-H…

A: Since you asked specific question so as per Q&A guidelines of portal I solved question 4 for…

Q: Use the following table of bond energies to calculate the enthalpy of combustion (in kJ) of…

Q: enthalpy change to convert one mole of methane to methanol?

A: When a chemical reaction occurs, some bonds are broken and some bonds are formed. This involves a…

Q: The bond dissociation energy to break 8 C-H bond(s) in 1 mole of hexane (CH3CH2CH2CH,CH2CH3)…

A: In this case, since the bond energy per C-H bond is 411 kJ/mol . The bond…

Q: which of the following is least polar? H-I Br-Br Cl-H Br-O

A: Electronegativity is the tendency of an atom to attract shared pair of electrons towards itself

Q: CH₂=CHCH3 + 2Nal + HBr - Draw the molecule on the canvas by choosing buttons from the Tools (for…

A: The objective of the question is to complete the given reaction.

Q: Approximately how much energy (in kJ) would be released during the formation of the bonds in 2.00…

Q: OH O CH,CH…C–CH, Identify the appropriate bond(s) by selecting each atom individually on the canvas…

A: There are two main types of bonds present in the given compound. (1) Ionic bond(2) Co-valent bondAn…

Q: Convert the following line-bond structures into molecular formulas: (a) CH₂OH H H H H کی C= = с с C…

A: Molecular formula is the way of representing the compounds or molecules that shows the exact…

Q: Below is the Lewis structure for the amino acid methionine. HHH:0: H-C-S-C-C-C-C-O-H HHH:N-H H 2 H 3…

A: We will determine the hybridization which will give the idea about the shape and the bond angle.…

Q: What is the net energy associated on complete combustion of propane (C3H8)? Assume that you are at a…

A: note-the above data of bond energy of different atoms and molecules is not required to solve the…

Q: Using the table of bond dissociation energies, the AH for the following reaction is CH4 +2O 2 → CO 2…

Q: Identify the correct dipole for the C-O bond in the Lewis structure of acetone shown using the…

Q: Rank the following compounds in order of decreasing dipole moment. H H AMOUNT H O|||II|>1 F |II>II…

A: Given compound:-

Q: Calculate ΔH° (in kJ) for the following reaction. Bond energies: C-O 350 kJ/mol H-O 464 kJ/mol

A: Calculate ΔH° (in kJ) for the acetic acid and ethanol reaction. The balanced reaction is :

Q: Single Bonds Multiple Bonds H-H 432 N-H 391 149 c=C 614 H-F 565 N-N 160 |-CI 208 C=C 839 H-CI 175…

Q: A student ran a reaction experiment in which a 32.0 g sample of water was heated from 25.0°C to…

Q: The bond dissociation energy, in kJ, to break 3 bond(s) in 1 mole of CH4 molecules is

A: The structure of the CH4 molecule is as follows:

Q: What are the formal charges on the sulfur (S), carbon (C), and nitrogen (N) atoms, respectively, in…

A: Solution: Formal charge = valance electrons - (no of bonded electrons / 2) - non bonded electrons.

Q: For each compound in the table below, decide whether there would be any hydrogen-bonding force…

Q: Acrylonitrile, an important starting material for the manufacture of plastics and synthetic rubber,…

A: >Energy change for a reaction can be calculated as ->Energy change = B.EReactant - B.Eproduct…

Q: Which C-H bond has the lowest bond dissociation energy?

Q: Using the energy table, calculate the enthalpy in kJ for these rxns. RXN: CH4 (g) + 3Cl2 (g) -->…

A: The given chemical reaction is as follows: The enthalpy of the reaction can be calculated as…

Q: Rank the elements or compounds in the table below in decreasing order of their boiling points. That…

Q: Complete its Octet. HH TI H-C-C-0- H-C-C-H H HA H B H H H C-H H-C-0-C-H ннс Н HD Which of these…

A: Compound A could function as both a hydrogen bond donor and acceptor.

Q: 8. Use bond energies as found in Table 9.1 of Tro, Fridgen and Shaw and estimate the energy change A…

A: Answer:Here: ai and bi are the number of bonds of each type in balanced chemical equation.

Q: Functional group Organic compound Elements C=C С-ОН C with 4 single bonds

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: Rank the elements or compounds in the table below in decreasing order of their boiling points. That…

A: We have to determine the decreasing order of boiling point for the given substances shown in the…

Q: 3. Sketch out a Born-Haber cycles for the formation of (a) YCl3 and (b) SrCl3. Explain why one of…

A: Born Haber cycle is a cyclic representation of enthalpy changes associated with the process of…

Q: Using your general knowledge of periodic trends in electronegativity, predict whether the C=O bond…

Q: Propane and chlorine react in the presence of UV light to give 2-chloropropane other things:…

Q: Given the table of bond dissociation energies above (in kl/mol), estimate the energy change for the…

A: Concept : Enthalpy The overall energy can be calculated by substracting the enthalpy of the product…

Question

**Hydrogenation Reaction and Bond Energies**

In this exercise, we will calculate the molar heat of hydrogenation, denoted as ΔH_hydrogenation, using given bond energies. The reaction involved is:

\[ \text{CH} \equiv \text{CH (g)} + 2\text{H}_2 \text{(g)} \rightarrow \text{CH}_3\text{CH}_3 \text{(g)} \]

**Bond Energies:**

A table is provided with bond energies measured in kilojoules per mole (kJ/mol):

| Bond | Bond Strength (kJ/mol) |
|-------|------------------------|
| C-C | 348 |
| C≡C | 839 |
| C-H | 411 |
| H-H | 432 |

**Task:**

Using these bond energies, calculate the molar heat of hydrogenation.

Note: Enter your result in the box provided in the image as kJ/mol.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Types of Polymers on the Basis of Physical Properties

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Which molecule contains carbon with a negative formal charge? CO CO2 H2CO CH4
These double bonds are labeled correctly, true or false? H3C Compound #1: Z CO₂H H True False Br H E Compound #2: O True False
Use the bond energies provided to estimate AH°rxn for the reaction below. CH4(1) + 2 02(g) → CO2(g)+ 2 H2O(g) Bond Energy (kJ/mol). AH°r Ixn = ? Bond С-Н 410 C-O 360 C=O 800 O=0 500 O-H 470
How would you answer this question?
Two or more of your answers are incorrect. Use this condensed chemical structure to complete the table below. O || CH,=CH–C-H The condensed chemical structure of acrolein Some facts about the acrolein molecule: number of carbon-carbon single (CC) bonds: number of carbon-hydrogen single (CH) bonds: number of lone pairs: X S 2 1 4
Based on the bond energies for the reaction below, what is the enthalpy of the reaction? HC=CH (g) + 5/2 O2 (g) → 2 CO2 (g) + H2O (g) Single Bond H C N H. 432 C 411 346 N 386 305 167 459 358 201 142 C=C 602 C=O 799 C=C 835 C=0 1072 Multiple Bonds C=N 615 O=0 494 C=N 887 N=N 942 **All values in kJ/mol**
Rank the elements or compounds in the table below in decreasing order of their boiling points. That is, choose 1 next to the substance with the highest boiling point, choose 2 next to the substance with the next highest boiling point, and so on. substance A B C D chemical symbol, chemical formula or Lewis structure N₁₂ :0: || H-CN-H NO :0: | H H H-C-C-H I H boiling point (Choose one) (Choose one) (Choose one) (Choose one)
Using bond energies and the energy change of the reaction, calculate the bond energy of the CO double bond. Do not round your answer. C3H8 is propane C3H8 + 5O2 → 3CO2 + 4H2O . Bond Energy(kJ/mol) C-H 411 C-C 346 O=O 495 O-H 459 Reaction energy(kJ) -2047