a. Is BaTi03, which has a structure like CaTi03, simple cubic, BCC, or FCC? Why? b. What is the…

a. Is
BaTi03, which has a structure like CaTi03, simple cubic, BCC, or FCC? Why? b.
What is the lattice parameter of BaTi03 if its density is 6.02 Mg/m^? c. Which
ions appear to contact each other in BaTi03?

The free
energies of oxides are usually lower than those of the corresponding metals.
Nevertheless, metals do not rapidly oxidize and we can comfortably rely on
their long-term stability. Why?