Question: 6.8. A student decides to study Ca diffusion in NaCl. It is known that Ca diffuses via a vacancy mechanism on the Na sublattice and

6.8. A student decides to study Ca diffusion in NaCl. It is known that Ca diffuses via a vacancy mechanism on the Na sublattice and that over the range of experimentation [Ca_Na]: [V_Na]. Show that D_Ca is a function of [CaNa]; thus c/t D²c/x².

6.8. A student decides to study Ca diffusion in NaCl. It is known that Ca diffuses via a vacancy mechanism on the Na sublattice and that over the range of experimentation [CaNa]=[VN]. Show that DCa is a function of [CaN]; thus c/t=D2c/x2. 6.8. A student decides to study Ca diffusion in NaCl. It is known that Ca diffuses via a vacancy mechanism on the Na sublattice and that over the range of experimentation [CaNa]=[VN]. Show that DCa is a function of [CaN]; thus c/t=D2c/x2

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