Question

equation represent the standard enthalpy of formation of NaCl ?​

Answer 1

Answer:

Standard Enthalpies of Formation 1. One mole of a compound is formed from its elements. For example, C(s) + O2 (g) CO2 (g) would define the DHfº for carbon dioxide. 2Na (s) + Cl2 (g) 2NaCl (s) would not define the DHfº for sodium chloride, because two moles of NaCl (s) are being formed.

Answer 2

Explanation:

Standard Enthalpies of Formation 1. One mole of a compound is formed from its elements. For example, C(s) + O2 (g) CO2 (g) would define the DHfº for carbon dioxide. 2Na (s) + Cl2 (g) 2NaCl (s) would not define the DHfº for sodium chloride, because two moles of NaCl (s) are being formed.