The energy change in kilojoules per mole when lithium atoms lose an electron to bromine atoms to form isolated Li+ and Br- ions. [The Ei for Li(g) is +520 kJ/mol; the Eea for BrCalculate the overall energy change in kilojoules per mole for the formation of CsF(s) from its elements using the following data:
Eea for F(g) = +328 kJ/mol
Ei1 for Cs(g) = +375.7 kJ/mol
Ei2 for Cs(g) = +2422 kJ/mol
Heat of sublimation for Cs(s) = +76.1 kJ/mol
Bond dissociation energy for F2(g) = +158 kJ/mol
Lattice energy for CsF(s) = -740 kJ/mol(g) is -325 kJ
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