chem
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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acid dissociation constant | indicates the strength of the acid, the larger the stronger
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base dissociation constant | indicates the strength of the base, the larger the stronger
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buffer | a mix that is able to release or absorb H ions keeping the solution pH constant
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buffer capacity | the amount of acid or base a buffer can neutralize depends on the concentrations of the buffer component
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salt hydrolysis reaction | chem reaction bw water and ions of a dissolved salt
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weak acid+conjugate salt= | buffer
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oxidation | loss of electrons by a substance
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reduction | gain of electrons
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Redox Reactions | chem process of elements changing oxidation number
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oxidizing agent | causes the oxidation of another substance by accepting electrons
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reducing agent | causes the reduction of another substance by providing electrons
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oxidation # | a # assigned to an element in a molecule to show distributions of electrons
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disproportionation | a substance that undergoes oxidation and reduction
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which reaction never is redox? | double displacement
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which reaction is always redox? | single displacement and combustions
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