Answer to Question #63405 in General Chemistry for yousra

Question

2HX(g) H2(g) + X2(g)
Estimate the energy change (in kJ) for the reaction with the following X.




F

kJ
exact number, no tolerance


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Cl

kJ
exact number, no tolerance


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Br

kJ
exact number, no tolerance


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I

kJ
exact number, no tolerance