221. Equilibria in the systems (NH4)2SO4–NiSO4–H2O, (NH4)2SO4–CoSO4–H2O, ( NH4)2SO4–ZnSO4–H2O, Na2SO4–NiSO4–H2O, and Na2SO4–CoSO4–H2O, at 25° - Journal of the Chemical Society (Resumed) (RSC Publishing)
Visualizing the three-step freezing process and three-phase reaction not predicted by the (NH4) 2SO4/H2O phase diagram | Physical Chemistry | ChemRxiv | Cambridge Open Engage
The number of ions formed on dissolving one molecule of FeSO4(NH4)2SO4 6H2O is/are [1] 6 [2] 3 [3] 5 [4] 4