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the compound sodium chloride has a solid-state structure in which there is a rep

ID: 884471 • Letter: T

Question

the compound sodium chloride has a solid-state structure in which there is a repeating cubic arrangement of sodium ions and chloride ions. to the volume of the cube is 1.81*10-22 cm, what is the length of an edge of the cube in pm? the compound sodium chloride has a solid-state structure in which there is a repeating cubic arrangement of sodium ions and chloride ions. to the volume of the cube is 1.81*10-22 cm, what is the length of an edge of the cube in pm? the compound sodium chloride has a solid-state structure in which there is a repeating cubic arrangement of sodium ions and chloride ions. to the volume of the cube is 1.81*10-22 cm, what is the length of an edge of the cube in pm?

Explanation / Answer

NaCl is belongs to FCC

THERFORE

VOLUME = a^3

1.81*10^-22 = a^3

a= 5.65*10^-8cm

a =565pm                                               (1pm= 10^-10cm)

where 'a' is called as length of the edge