Question

Indicate whether the substance exists in aqueous solution (a) entirely in molecular form, (b) entirely as ions, (c) or as a mixture of molecules and ions. HF, CH3CN, NaClO4, Ba(OH)2

Answer 1

Answer:

In aqueous solution, HF is an acid, exist as a mixture of molecules and ions

CH3CN is none of the above, entirely in molecular form

NaCIO4 is a salt, entirely as ions

Ba(OH)2 is a base, entirely as ions