Content code
c1704
Slug (identifier)
the-molar-heats-of-dissolution
Parent content
Molar Heat and Mass Heat of Reaction
Grades
Secondary V
Topic
Chemistry
Content
Contenu
Corps

The chart below gives an exhaustive list of the molar heat of solution (ΔHsln) of various substances. Values are measured in kJ/mol.

Substance ΔHsln
(kJ/mol)		 Substance ΔHsln (kJ/mol)
|AgNO_{3(s)}| +23.0 |KOH_{(s)}| -55.0
|CO_{2(g)}| -20.0 |LiCl_{(s)}| -35.0
|CuSO_{4(s)}| -68.0 |Li_{2}CO_{3(s)}| -13.0
|CuSO_{4}\cdot 5H_{2}O_{(s)}| +12.0 |MgSO_{4}\cdot 7H_{2}O_{(s)}| +16.0
|HCl_{(g)}| -74.0 |NaCl_{(s)}| +4.3
|HI_{(g)}| -30.0 |NaNO_{3(s)}| +21.0
|H_{2}SO_{4(l)}| -74.0 |NaOH_{(s)}| -42.0
|HClO_{3(s)}| -42.0 |Na_{2}SO_{4}\cdot 10H_{2}O_{(s)}| +79.0
|KClO_{3(s)}| +42.0 |NH_{3(g)}| -35.0
|KI_{(s)}| +21.0 |NH_{4}Cl_{(s)}| +16.0
|KNO_{3(s)}| +36.0 |NH_{4}NO_{3(s)}| +26.0
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