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10. For ceramic MgO, the ionic radius for Mg? and O are 0.072 nm and 0.14 nm, respectively. Given e-1.6x1019 C, eo-8.853x10-12 C J m, Estimate the ionic bonding energy between Mg? and O2. (A) (A) -2.17x1018 J/pair (B) -1.09x10-18 J/pair (C) 2.17x1018 J/pair (D) 1.09x10-18 J/pair

10. For ceramic MgO, the ionic radius for Mg? and O are 0.072 nm and 0.14 nm, respectively. Given e-1.6x1019 C, eo-8.853x10-12 C J m, Estimate the ionic bonding energy between Mg? and O2. (A) (A) -2.17x1018 J/pair (B) -1.09x10-18 J/pair (C) 2.17x1018 J/pair (D) 1.09x10-18 J/pair

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10. For ceramic MgO, the ionic radius for Mg and O2- are 0.072 nm and 0.14 nm, respectively. Given e=1.6x10-19 C, €0=8.853x10-12 C J' m', Estimate the ionic bonding energy between Mg?* and O?. (A) (A) -2.17x10-18 J/pair (B) -1.09x10-18 J/pair (C) 2.17x10-18 J/pair (D) 1.09x10-18 J/pair
Transcribed Image Text:10. For ceramic MgO, the ionic radius for Mg and O2- are 0.072 nm and 0.14 nm, respectively. Given e=1.6x10-19 C, €0=8.853x10-12 C J' m', Estimate the ionic bonding energy between Mg?* and O?. (A) (A) -2.17x10-18 J/pair (B) -1.09x10-18 J/pair (C) 2.17x10-18 J/pair (D) 1.09x10-18 J/pair
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