Using the table below, determine the enthalpy of the following reaction. H2 + I2 → 2HI

World of Chemistry, 3rd edition
3rd Edition
ISBN:9781133109655
Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
Chapter10: Energy
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  Using the table below, determine the enthalpy of the following reaction.

H2 + I2 → 2HI

TABLE 6.2 Bond
Dissociation Energies (AH)
for Some Common Bonds
(A-B → A· + •B)
Bond
AH (kcal/mol)
H–H
+104
F-F
+38
CI–CI
+58
Br-Br
+46
H
+36
H–OH
+119
H-F
+136
H–CI
+103
H-Br
+88
+71
Transcribed Image Text:TABLE 6.2 Bond Dissociation Energies (AH) for Some Common Bonds (A-B → A· + •B) Bond AH (kcal/mol) H–H +104 F-F +38 CI–CI +58 Br-Br +46 H +36 H–OH +119 H-F +136 H–CI +103 H-Br +88 +71
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