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The solubilities of all ionic substances...

The solubilities of all ionic substances increase with increase of temperature.

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To determine whether the statement "The solubilities of all ionic substances increase with an increase in temperature" is true or false, we can analyze the solubility of ionic compounds in relation to temperature changes and the enthalpy change (ΔH) associated with their dissolution. ### Step-by-Step Solution: 1. **Understanding Solubility**: - Solubility refers to the amount of a substance that can dissolve in a solvent (like water) at a given temperature. 2. **Analyzing the Statement**: ...
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