Terms Flashcards by Teresa Xiao | Brainscape

Q

heat of hydration

A

Hsolvent + Hmix
ionic solute in aqueous soln
enthalpy change when 1 mol of gaseous solute ions is dissolved in water

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Q

heat of hydration sign

A

negative: ion-dipole interactions

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Q

ionic compounds:

Hsolute =

A

-Hlattice

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Q

solubility of solids __ as. temp increases

A

increases

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Q

solubility of gases __ as. temp increases

A

decreases

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Q

solubility of gases __ as pressure increases

A

increases

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