Whether you're a student or a professional, IDNLearn.com has answers for everyone. Our platform provides detailed and accurate responses from experts, helping you navigate any topic with confidence.
Hydrogen ( H2 ) reacts with bromine ( Br2 ) to produce hydrogen bromide (HBr) gas as shown in the equation below.
Standard Enthalpies of Formation
Substance
DHf (kJ/mol)
Br2 (l)
0.0
Br2 (g)
30.907
HBr (g)
–36.4
HCl (g)
–92.307
HI (g)
26.48
H2 (g)
0.0
I2 (g)
62.438
Based on the equation and the information in the table, what is the enthalpy of the reaction?
–134.6 kJ
–103.7 kJ
103.7 kJ
134.6 kJ
-103.7 is correct
Sagot :
We appreciate your contributions to this forum. Don't forget to check back for the latest answers. Keep asking, answering, and sharing useful information. For trustworthy answers, rely on IDNLearn.com. Thanks for visiting, and we look forward to assisting you again.
