How many sigma and pi bonds are in the following molecules?

Question

How many sigma and pi bonds are in the following molecules?

$N F_{3}$ $NF_3$
$C S_{2}$ $CS_2$
$C l F_{5}$ $ClF_5$
$H C C l_{3}$ $HC Cl_3$
$X e F_{2}$ $XeF_2$

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Answer 1 · 2016-04-08T23:10:14

Below.

Explanation:

$N F_{3} = 3 σ$ $NF_3 = 3sigma$

![https://commons.wikimedia.org/wiki/File:NF3.svg]( useruploads.socratic.org )

$C S_{2} = 2 σ + 2 π$ $CS_2 = 2sigma + 2pi$

![http://nonsibihighschool.org/acchonch11.php]( useruploads.socratic.org )

$C l F_{5} = 5 σ$ $ClF_5 = 5sigma$

![ www.chem.purdue.edu )

$H C C l_{3} = 4 σ$ $H"C"Cl_3 = 4sigma$

![http://www.mrwiggersci.com/chemold/quiz-test-rev/C11pqq42/q42http://-practice-quiz-print-friendly.htm](https://useruploads.socratic.org/QbsR6Z1hSzuDQju5P1Wh_trichloromethane.jpg)

$X e F_{2} = 2 σ$ $XeF_2 = 2sigma$

![https://en.wikipedia.org/wiki/Xenon_difluoride]( useruploads.socratic.org )

Imagine the structures in your head, using knowledge of how many bonds each atom can have. A single bond is a $σ$ $sigma$ , a double bond is $σ + π$ $sigma + pi$ , a triple bond is $σ + 2 π$ $sigma + 2pi$ . Work with this information through each molecule and you should get the answers.

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How many sigma and pi bonds are in the following molecules?

$N F_{3}$ $NF_3$
$C S_{2}$ $CS_2$
$C l F_{5}$ $ClF_5$
$H C C l_{3}$ $HC Cl_3$
$X e F_{2}$ $XeF_2$

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Explanation:

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How many sigma and pi bonds are in the following molecules?

NF_3NF3NF_3 CS_2CS2CS_2 ClF_5ClF5ClF_5 HC Cl_3HCCl3HC Cl_3 XeF_2XeF2XeF_2

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Explanation:

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$N F_{3}$ $NF_3$
$C S_{2}$ $CS_2$
$C l F_{5}$ $ClF_5$
$H C C l_{3}$ $HC Cl_3$
$X e F_{2}$ $XeF_2$