Question

Reactions
Kr.)+), Br2(0)
ΔΗ
-400kJmol-
→ KB
KBOOM)
uoo
KO
KB)
+100kJmol
tor
K,
>Kete
+400kJmol-'
1
7 Br20)
1
BF()
-
Briste
→ Bre)
+100kJmol
000
9.-350kJmol.
Calculate the lattice energy of formation of potassium bromide, a
A) +672kJmol-
C) -672kJmol-1
B) +650kJmol-!
D) -650kJmol-1
Hess's law we can calculate
Q.29 Using the hypothetical information given in the table below,​

Answer 1

Answer:

which class question this is