Q
QuestionChemistry

Draw the Lewis structure for PCl^5 in the window below and then answer the questions that follow. Do not include overall ion charges or formal charges in your drawing. b. What is the electron-pair geometry for P in PCl^5 ? c. What is the the shape (molecular geometry) of PCl^5?

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Answer

Full Solution Locked

Step 1:
: Draw the Lewis structure for PCl^5.

First, draw the skeletal structure of the molecule with P at the center and Cl atoms surrounding it. Then, add all the valence electrons (5 from P and 7 from each Cl atom) around the atoms. Finally, form bonds by sharing electrons between P and Cl atoms. Make sure that each Cl atom has 8 electrons around it, and there are no unshared electrons left on the P atom. \begin{array}{ccccc} \mathrm{P} & - & \mathrm{Cl} & - & \mathrm{Cl} \ & | & & | \ & \mathrm{Cl} & - & \mathrm{Cl} & - & \mathrm{Cl} \end{array}

Step 2:
: Identify the electron-pair geometry for P in PCl^5.

The electron-pair geometry for P in PCl^5 is octahedral. This is because there are 6 electron pairs (5 bonding pairs and 1 lone pair) around the central P atom.

Step 3:
: Identify the shape (molecular geometry) of PCl^5.

The molecular geometry of PCl^5 is a trigonal bipyramid. This is because there are 5 bonding pairs around the central P atom, and the shape is determined by the arrangement of these bonding pairs.

Final Answer

a. The Lewis structure for PCl^5 is shown above. b. The electron-pair geometry for P in PCl^5 is octahedral. c. The molecular geometry of PCl^5 is a trigonal bipyramid.

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Q
QuestionChemistry

Answer

Full Solution Locked

Step 1:
: Draw the Lewis structure for PCl^5.

Step 2:
: Identify the electron-pair geometry for P in PCl^5.

Step 3:
: Identify the shape (molecular geometry) of PCl^5.

Final Answer

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QQuestionChemistry

AnswerHelpful

Full Solution Locked

Step 1:: Draw the Lewis structure for PCl^5.

Step 2:: Identify the electron-pair geometry for P in PCl^5.

Step 3:: Identify the shape (molecular geometry) of PCl^5.

Final Answer

Need Help with Homework?

Related Questions

Q
QuestionChemistry

Answer

Step 1:
: Draw the Lewis structure for PCl^5.

Step 2:
: Identify the electron-pair geometry for P in PCl^5.

Step 3:
: Identify the shape (molecular geometry) of PCl^5.