Unformatted text preview: Fe2+, Fe3+, Cu+, Ba2+, Br-, and S2-. [Problem 2.7 in text] -~ 3 Sodium chloride (NaCl) exhibits predominantly ionic bonding. The Na + and CJ have electron structures that are identical to which two inert gases? [Problem 2.8] Ions 4. Detennine whether each of the electron configurations given below is an inert gas, a halogen, an alkali metal, an alkaline earth metal, or a transition metal. Justify your answers. (a) ls22s22p63s23p63d74s2; (b) ls22s22p63s23p6; (c) ls22s22p5; (d) ls22s22p63s2; (e) ls22s22p63s23p63d24s2; (f) ls22s22p63s23p64sl [Problem 2.10] 5 Use a computer software to make a plot of bonding energy versus melting temperature for the metals listed in Table 2.3. using this plot, approximate the bonding energy of copper, which has a melting temperature of 1084°C. [Problem 2.20] ~...
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- Fall '10
- Mechanical Engineering, Alkaline earth metal, Ion, Sodium chloride, Mechanical Engineering Department