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Calculate the Br-Br Bond Enthalpy Given the Standard Enthalpies of Formation

Question 20

Multiple Choice

Calculate the Br-Br bond enthalpy given the standard enthalpies of formation for Br2(g) and Br(g) ,30.7 and 112 kJ.mol-1 ,Respectively.


A) 193 kJ.mol-1
B) 255 kJ.mol-1
C) 143 kJ.mol-1
D) 81 kJ.mol-1
E) 30.7 kJ.mol-1

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