pultimax
contestada

When the compound, Ca(NO3)2, is mixed with water, the Ca(NO3)2 is:

soluble because all Ca+2 compounds are soluble in water

insoluble because most Ca+2 compounds are insoluble in water

soluble because all NO3−1 compounds are soluble in water

insoluble because NO3−1 compounds are usually insoluble in water