when sodium and chlorine ions form an ionic bond the heat that is released is called the
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It is called the Enthalpy of formation of sodium chloride
Sodium is an element
Chlorine is an element
When two elements combine together chemically, they form a compound
That is why it is called enthalpy of formation. We are forming sodium chloride from sodium and chlorine.
The heat change, which corresponds to the reaction:
Na+(g) + Cl-(g) NaCl(s), is also called the lattice energy of the ionic crystal.
Sodium is an element
Chlorine is an element
When two elements combine together chemically, they form a compound
That is why it is called enthalpy of formation. We are forming sodium chloride from sodium and chlorine.
The heat change, which corresponds to the reaction:
Na+(g) + Cl-(g) NaCl(s), is also called the lattice energy of the ionic crystal.
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Explanation:
Ag3A = 3Ag + A
3 moles of Ag combine with 3 moles of A
Mass of Ag = 0.37
Mass of A = 607 - 0.37 = 606.63
Moles of Ag = 0.37/108 = 0.003426
Moles of A = 0.003426/3 = 0.001142
Molar mass of A = 606.63/0.001142 = 531211
A tribasic acid has 3 atom of H
Molar mass of the acid = 3 + 531211 = 531214 g/mol
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