58 731
Assignments Done
Successfully Done
In March 2018
Your physics homework can be a real challenge, and the due date can be really close — feel free to use our assistance and get the desired result.
Be sure that math assignments completed by our experts will be error-free and done according to your instructions specified in the submitted order form.
Our experts will gladly share their knowledge and help you with programming homework. Keep up with the world’s newest programming trends.

Answer on Inorganic Chemistry Question for Mandy

Question #2632
Write down the Born-Haber cycle for SrBr2 formation.
Expert's answer
1. Sr(s) → Sr(g) + VBr2(g) → 2Br(g) + B
2. Sr(g) → Sr(g)+ + e- + IEM1
Sr+(g) → Sr(g)2++ e- + IEM2
Br + e → Br- - EAx
3. Sr2+ + 2Br-→ SrBr2 + UL
4. Br2(g) + Sr(s) → SrBr2 + ∆Hf
∆Hf = V + B + IEM1 + IEM2 - EAx + UL
V is the enthalpy of sublimation for metal atoms
B is the bond energy of halogen atom
IEM is the ionization energy of the metal atom
EAX is the electron affinity of halogen atom
UL is the lattice energy (defined as exothermic here)

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!


No comments. Be first!

Leave a comment

Ask Your question