Question
Asked Nov 19, 2019
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Calculate the lattice energy of magnesium sulfide from the data given below.
Mg(s)
Mg(g) AE
148 kJ/mol
Mg2g)
8S(g) AE 2232 kJ/mol
2e AE 2186 kJ/mol
Mg(g)
S8(s)
Sig) 2eSg) AE= 450 kJ/mol
8Mg(s)S8(s) -» 8M9S(s) AE = -2744 kJ/mol
Mg2+(g) S2g)
MgS(s) AElattice = ?
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Calculate the lattice energy of magnesium sulfide from the data given below. Mg(s) Mg(g) AE 148 kJ/mol Mg2g) 8S(g) AE 2232 kJ/mol 2e AE 2186 kJ/mol Mg(g) S8(s) Sig) 2eSg) AE= 450 kJ/mol 8Mg(s)S8(s) -» 8M9S(s) AE = -2744 kJ/mol Mg2+(g) S2g) MgS(s) AElattice = ?

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Expert Answer

Step 1

The given data is rewritten as follows:

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AE, = 148 kJ/mol Mg(s)Mg(g) AE2= 2186 kJ/mol Mg(g)Mg (g)2e = 2232 kJ/mol AE S,(s)8S (g)

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Step 2

Further data is a...

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