In the radius of the anion in an ionic acid solid is 200pm, what would be the radius of the cation that fits exactly into a cubic hole:

A solid A^(+) B^(-) has NaCl type close packed structure. If the anion has a radius of 241.5 pm, what should be the idealradius of the cation? Can a cation C^(+) having radius of 50 pm be fitted into tetrahedral hole of the crystal A^(+)B^(-1) ?

(a) If the close packed cations in an AB type solid have a radius of 75 pm, what would be the maximum and minimum sizes of the anions filling the voids ? (b) Br^(-) ions form a close packed structure. If the radius of Br^(-) ion is 195 pm, calculate the radius of the cation that just fits into the tetrahedral hole. Can a cation A^(+) having a radius of 82 pm be slipped into the octahedral hole of the crystal A^(+)Br^(-) ?

The edge of unit cell of FC C ionic ceystal is 620 pm. The radius of cation is 134 pm.What is the radius of anion?

A solid AB has NaCl structure. If the radius of the cation A is 100 pm, what is the radius of anion B ?

A solid AB has NaCl structure. If the radius of the cation A is 100 pm, what is the radius of anion B ?

A solid AB has NaCl structure. If the radius of the cation A is 100 pm, what is the radius of anion B ?