QuestionMay 11, 2025

Select the correct VSEPR shape for the molecular compound. CF_(4) square v PCl_(3) square CH_(2)S square v CO_(2) square SeF_(2) square v

Select the correct VSEPR shape for the molecular compound. CF_(4) square v PCl_(3) square CH_(2)S square v CO_(2) square SeF_(2) square v
Select the correct VSEPR shape for the molecular compound. CF_(4) square v PCl_(3) square CH_(2)S square v CO_(2) square SeF_(2) square v

Solution
4.1(324 votes)

Answer

CF_{4}: Tetrahedral ### PCl_{3}: Trigonal Pyramidal ### CH_{2}S: Bent ### CO_{2}: Linear ### SeF_{2}: Bent Explanation 1. Determine the electron geometry and molecular shape for each compound Use VSEPR theory to predict shapes based on the number of bonding pairs and lone pairs around the central atom. 1. **CF_4:** Carbon has 4 bonding pairs, no lone pairs → **Tetrahedral**. 2. **PCl_3:** Phosphorus has 3 bonding pairs, 1 lone pair → **Trigonal Pyramidal**. 3. **CH_2S:** Sulfur has 2 bonding pairs, 2 lone pairs → **Bent**. 4. **CO_2:** Carbon has 2 bonding pairs, no lone pairs → **Linear**. 5. **SeF_2:** Selenium has 2 bonding pairs, 2 lone pairs → **Bent**.

Explanation

1. Determine the electron geometry and molecular shape for each compound<br /> Use VSEPR theory to predict shapes based on the number of bonding pairs and lone pairs around the central atom.<br /><br />1. **$CF_4$:** Carbon has 4 bonding pairs, no lone pairs → **Tetrahedral**.<br />2. **$PCl_3$:** Phosphorus has 3 bonding pairs, 1 lone pair → **Trigonal Pyramidal**.<br />3. **$CH_2S$:** Sulfur has 2 bonding pairs, 2 lone pairs → **Bent**.<br />4. **$CO_2$:** Carbon has 2 bonding pairs, no lone pairs → **Linear**.<br />5. **$SeF_2$:** Selenium has 2 bonding pairs, 2 lone pairs → **Bent**.
Click to rate:

Similar Questions