Research Article

The Standard Molar Enthalpies of Formation of Nano-ZnO Particles with Different Morphologies

Table 2

Thermochemical data of reactant system of sheet nano-ZnO with particle size of 45 nm.

Reaction systemNumber (g) (g) (mJ) (kJ⋅mol−1)

ZnO + KHSO4 + HCl10.00400.0134−1720.67 −35.01
20.00400.0134−1734.42 −35.29
30.00400.0134−1739.00 −35.38
40.00400.0134−1766.67 −35.94
50.00400.0134−1722.82 −35.05
60.00400.0134−1745.87 −35.52

Average value−1738.24