Multiple Choice
In the context of solubility rules, what is the term for the substance that is being dissolved by a solvent?
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6. Chemical Quantities & Aqueous Reactions
Solubility Rules
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In the context of solubility rules, what is the term for a solid that forms from a solution during a chemical reaction?
A
Solute
B
Electrolyte
C
Solvent
D
Precipitate
Verified step by step guidance1
Understand the context: When two solutions react and a solid forms, this solid is called a precipitate.
Recall the definitions: A solute is the substance dissolved in a solvent; a solvent is the medium that dissolves the solute; an electrolyte is a substance that produces ions in solution.
Identify the term for the solid: The solid that forms and separates from the solution during a chemical reaction is called a precipitate.
Connect to solubility rules: Precipitates form when the product of ion concentrations exceeds the solubility product, causing the solid to come out of solution.
Conclude that the correct term for the solid formed is 'precipitate', distinguishing it from solute, solvent, and electrolyte.
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