The enthalpies of formation of the isostructural tungstates MWO4 (M = Mg, Co, Ni, Cu, Zn, Cd) were determined by solution calorimetry in a 3Na2O.4MoO3 melt at 970°K. Regularities in the heats of formation are compared with those observed for spinels, sulfates, and carbonates of the same cations.
ASJC Scopus subject areas
- Physical and Theoretical Chemistry
- Inorganic Chemistry