# Problem: Which set of compounds is arranged in order of increasing magnitude of lattice energy?a) CsI &lt; NaCl &lt; MgSb) NaCl &lt; CsI &lt; MgSc) MgS &lt; NaCl &lt; CsId) CsI &lt; MgS &lt; NaCl

###### FREE Expert Solution

Calculate the Lattice Energy (Ionic Bond Energy) of each compound given:

CsI

Cs

▪ Group 1A → +1 charge → Na+
▪ Period = 6

I

▪ Group 7A → -1 charge → I-
▪ Period = 5

90% (301 ratings) ###### Problem Details

Which set of compounds is arranged in order of increasing magnitude of lattice energy?
a) CsI < NaCl < MgS
b) NaCl < CsI < MgS
c) MgS < NaCl < CsI
d) CsI < MgS < NaCl

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