Question

One mg of
When
K₂ Cr O4 has thrice the number of
ions than the number of formula units
ionized in water,​

Answer 1

Answer:

One mg of K2CrO4 has thrice the number of ions than the number of molecules when ionized in excess of water. When K2CrO4 ionizes in water, its one molecule gives three ions i.e. two K+ and one CrO4–2 (chromate) ions.