B] BOND dissociation energy of \[P{{H}_{3}}\left( G \right)=228\text{ }kcal\text{ }mo{{L}^{-1}}\] \[P-H\] bond energy\[=\frac{228}{3}=76\text{ }kcal\text{ }mo{{l}^{-1}}\] Bond energy of \[4(P-H)+(P-P)\] \[=355\text{ }kcal\text{ }mo{{l}^{-1}}\] or \[4\times 76+\left( P-P \right)=355\text{ }kcal\text{ }mo{{l}^{-1}}\] \[=P-P\] bond energy \[=51\text{ }kcal\text{ }mo{{l}^{-1}}\]

"> B] BOND dissociation energy of \[P{{H}_{3}}\left( G \right)=228\text{ }kcal\text{ }mo{{L}^{-1}}\] \[P-H\] bond energy\[=\frac{228}{3}=76\text{ }kcal\text{ }mo{{l}^{-1}}\] Bond energy of \[4(P-H)+(P-P)\] \[=355\text{ }kcal\text{ }mo{{l}^{-1}}\] or \[4\times 76+\left( P-P \right)=355\text{ }kcal\text{ }mo{{l}^{-1}}\] \[=P-P\] bond energy \[=51\text{ }kcal\text{ }mo{{l}^{-1}}\]

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The heat of atomization of \[P{{H}_{3}}(g)\] is \[228\text{ }kcal\text{ }mo{{l}^{-1}}\] and that of \[{{P}_{2}}{{H}_{4}}(g)\] is\[335\text{ }kcal\text{ }mo{{l}^{-1}}\]. The energy of the P-P bond is

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[B] BOND dissociation energy of \[P{{H}_{3}}\left( G \right)=228\text{ }kcal\text{ }mo{{L}^{-1}}\] \[P-H\] bond energy\[=\frac{228}{3}=76\text{ }kcal\text{ }mo{{l}^{-1}}\] Bond energy of \[4(P-H)+(P-P)\] \[=355\text{ }kcal\text{ }mo{{l}^{-1}}\] or \[4\times 76+\left( P-P \right)=355\text{ }kcal\text{ }mo{{l}^{-1}}\] \[=P-P\] bond energy \[=51\text{ }kcal\text{ }mo{{l}^{-1}}\]

Posted on 15 Aug 2024, this text provides information on NEET related to Chemistry in NEET. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.

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