Oxidising power of chlorine in aqueous solution can be determined by the parameters indicated below 1/2 Cl_2 (g) \to^{1/2 \DeltaH^\circ} Cl (g) \to^{\Delta_{eq}H^\circ}Cl^{-}(g)\to^{\DeltaH^\circ} Cl (aq) The energy involve in the conversion of 1/2 Cl_2 (g) to Cl (aq) (using the data) Δdisso H° Cl = 240 KJmol^{−1} Δeg H = −349 KJmol^{−1} Δhyd H° Cl = −381 KJmol^{−1} wiil be

Correct Answer is : + 152 KJmol−1

UPSEE Solved Model Paper 5

Question : 57 of 150

Marks: +1, -0

Oxidising power of chlorine in aqueous solution can be determined by the parameters indicated below

Cl2(g)

ΔH°

→

Cl (g)

ΔeqH°

→

Cl−(g)

ΔH°

→

Cl (aq)
The energy involve in the conversion of

Cl2(g) to Cl (aq) (using the data)
Δdisso H° Cl = 240 KJmol−1
Δeg H = −349 KJmol−1
Δhyd H° Cl = −381 KJmol−1 wiil be

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