Choose the antibonding molecular orbital that results from the linear combination of two 2p orbitals.

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...
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Please answer question 11 Part A and B

Part A

Choose the antibonding molecular orbital that results from the linear combination of two \(2p_x\) orbitals.

This diagram displays four different combinations of atomic orbitals, with an emphasis on forming either bonding or antibonding molecular orbitals:

1. **First Row**: The diagram illustrates two \(2p_x\) orbitals overlapping side-by-side, with blue and red lobes indicating opposite phases. The combination to the right shows two orbitals with separate lobes and a node in between, characteristic of an antibonding molecular orbital.

2. **Second Row**: Two spherical \(s\) orbitals are shown combining with a "+" symbol, resulting in a single larger oval-shaped orbital. This is typically a bonding interaction.

3. **Third Row**: Two spherical \(s\) orbitals combine with a "-" symbol, leading to two smaller lobes divided by a node. This is indicative of an antibonding orbital.

4. **Fourth Row**: Similar to the first, it shows two \(2p_x\) orbitals combining side-by-side, with the resulting diagram displaying an elongated central lobe. This is often associated with a bonding orbital.

The task is to identify the configuration that results in an antibonding orbital, characterized by having a node between the nuclei and opposite phases in the combined orbital lobes, as seen in the first row.
Transcribed Image Text:Part A Choose the antibonding molecular orbital that results from the linear combination of two \(2p_x\) orbitals. This diagram displays four different combinations of atomic orbitals, with an emphasis on forming either bonding or antibonding molecular orbitals: 1. **First Row**: The diagram illustrates two \(2p_x\) orbitals overlapping side-by-side, with blue and red lobes indicating opposite phases. The combination to the right shows two orbitals with separate lobes and a node in between, characteristic of an antibonding molecular orbital. 2. **Second Row**: Two spherical \(s\) orbitals are shown combining with a "+" symbol, resulting in a single larger oval-shaped orbital. This is typically a bonding interaction. 3. **Third Row**: Two spherical \(s\) orbitals combine with a "-" symbol, leading to two smaller lobes divided by a node. This is indicative of an antibonding orbital. 4. **Fourth Row**: Similar to the first, it shows two \(2p_x\) orbitals combining side-by-side, with the resulting diagram displaying an elongated central lobe. This is often associated with a bonding orbital. The task is to identify the configuration that results in an antibonding orbital, characterized by having a node between the nuclei and opposite phases in the combined orbital lobes, as seen in the first row.
Part B

State the kind of interference.

- ○ constructive
- ○ destructive

This section presents a multiple-choice question asking the student to identify whether the type of interference is constructive or destructive. The options provided are "constructive" and "destructive," each with a radio button for selection.
Transcribed Image Text:Part B State the kind of interference. - ○ constructive - ○ destructive This section presents a multiple-choice question asking the student to identify whether the type of interference is constructive or destructive. The options provided are "constructive" and "destructive," each with a radio button for selection.
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