Calculate the lattice energy for the reaction \[ \mathrm{LiCl}(\mathrm{s}) \rightarrow \mathrm{L...

Channel:
Subscribers:
453,000
Published on ● Video Link: https://www.youtube.com/watch?v=ypOp3Kc8Ylk



Duration: 7:27
0 views
0


Calculate the lattice energy for the reaction
\[
\mathrm{LiCl}(\mathrm{s}) \rightarrow \mathrm{Li}^{+}(\mathrm{g})+\mathrm{Cl}^{-}(\mathrm{g})
\]
given that
\[
\Delta \mathrm{H}_{\text {sub }}(\mathrm{Li})=160 ; \Delta \mathrm{H}_{\mathrm{diss}}\left(\mathrm{Cl}_{2}\right)=244 ; \mathrm{IP}(\mathrm{Li})=520
\]
\( \mathrm{EA}(\mathrm{Cl})=-365 \) and \( \Delta \mathrm{Hf}(\mathrm{LiCl})=-400\left(\right. \) all in \( \left.\mathrm{kJ} \mathrm{mole}^{-1}\right) \)
(a) -837
(b) -959
(c) -1567
(d) -37
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live




Other Videos By PW Solutions


2023-07-03For a reaction \( \mathrm{A}(\mathrm{g}) \rightleftharpoons \mathrm{B}(\mathrm{g}) \), at equili...
2023-07-03For a particular reaction \( \Delta \mathrm{H}^{\circ}=-76.6 \mathrm{~kJ} \) and \( \Delta \math...
2023-07-03The enthalpy change for a given reaction at \( 298 \mathrm{~K} \) is \( -\mathrm{x} \) J \( \mat...
2023-07-03Which of the natural process is spontaneous? (a) Formation of curd from milk after doing initati...
2023-07-03In which one of the following sets, all the properties belong to same category (all extensive or...
2023-07-03A reaction has \( \Delta \mathrm{H}=-33 \mathrm{~kJ} \) and \( \Delta \mathrm{S}=-58 \mathrm{~J}...
2023-07-03What is the free energy change \( (\Delta \mathrm{G}) \) when 1.0 mole of water at \( 100^{\circ...
2023-07-03If heat of dissociation of \( \mathrm{CHCl}_{2} \mathrm{COOH} \) is \( 0.7 \mathrm{kcal} \) \( \...
2023-07-03When reaction is in standard state at equilibrium, then: (a) \( \Delta \mathrm{H}^{\mathrm{o}}=0...
2023-07-03The plots between \( \mathrm{P} \) and \( \mathrm{V} \) which represent isochoric and isobaric p...
2023-07-03Calculate the lattice energy for the reaction \[ \mathrm{LiCl}(\mathrm{s}) \rightarrow \mathrm{L...
2023-07-03Equal volume of \( \mathrm{HCOOH} \) and \( \mathrm{NaOH} \) are mixed. If \( \mathrm{x} \) is t...
2023-07-03The enthalpy change for the reaction of 5 litre of ethylene with 5 litre of \( \mathrm{H}_{2} \)...
2023-07-03\( \mathrm{AB}, \mathrm{A}_{2} \) and \( \mathrm{B}_{2} \) are diatomic molecules. If the bond e...
2023-07-03One mole of anhydrous \( \mathrm{MgCl}_{2} \) dissolves in water and liberates \( 25 \mathrm{cal...
2023-07-03The bond dissociation energy of gaseous \( \mathrm{H}_{2}, \mathrm{Cl}_{2} \) and \( \mathrm{HCl...
2023-07-03The enthalpy of solution of \( \mathrm{NaOH}(\mathrm{s}) \) in water is \( -41.6 \mathrm{~kJ} / ...
2023-07-03If enthalpy of dissociation of \( \mathrm{CH}_{4} \) and \( \mathrm{C}_{2} \mathrm{H}_{6} \) are...
2023-07-03Calculate the, standard internal energy of formation of liquid methyl acetate \( \left(\mathrm{C...
2023-07-03When a certain amount of ethylene was combusted, \( 5644 \mathrm{~kJ} \) heat was evolved. If he...
2023-07-03The values of heat of combustion of ethane \( \left(\mathrm{C}_{2} \mathrm{H}_{6}\right) \) and ...