________ discovered that if a chemical system at equilibrium is stressed (disturbed) it will reestablish equilibrium by shifting the reactions involved.
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2
amount of heat
It also changes the ________ in the system and can be treated as a concentration effect.
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3
temperature
Changing the ________ changes the value of the equilibrium constant.
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4
gaseous species
The pressure may be changed by changing the volume of the container or by changing the concentration of a(n) ________.
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5
constant expression
The equilibrium ________ for systems of slightly soluble salts is called the solubility product constant, Ksp.
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unknown solution
An acid-base titration is a laboratory procedure commonly used to determine the concentration of an ___________________.
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titration
A base solution of known concentration is added to an acid solution of unknown concentration (or vice versa) until an acid–base indicator visually signals that the endpoint of the _________ has been reached.
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equivalence point
The _____________ is the point at which a stoichiometric amount of the base has been added to the acid.
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Flashcard (33)