Solid State part 2

BrF_(3) and IF_(5) both exist in ionic form, in solid state. What are the hybridizations of cationic parts of both, respectively ?

The bond length and bond angles in molecules in the solid state are calculated by:

Give reason for, 'NaHCO_(3) is known in solid state but Ca(HCO_(3))_(2) is not isolated in solid state.

PCl_5 in solid state exists as.

PCl_5 in solid state exists as.

The hybridisation fo BeCl_2 in solid state and above 1200 K is respectively

The HF_(2)^(Θ) ion solid state and in liquid HF but not in the dilute aqueous solution HF_(2)^(Θ) exists in solid state and in liquid HF because HF_(2)^(Θ) ions are held together by .

A particular solid is very hard and has a very high melting point.In solid state it is nonconductor and its melt is a conductor of electricity. Classify the solid.

Assertion : The HF_(2)^(-) ion exists in the solid state & also in liquid state but not in aqueous state. Reason : The magniture of hydrogen bonds among HF molecules is weaker than that in between HF and H_(2)O .

Assertion : The HF_(2)^(-) ion exists in the solid state & also in liquid state but not in aqueous state. Reason : The magniture of hydrogen bonds among HF molecules is weaker than that in between HF and H_(2)O .