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posted by  DfB on 7/1/2007 10:55:53 PM  |  status: Live  

Precipitates

Course Textbook Chapter Problem
General Chemistry Chemistry: Matter and Its Changes 5 8
Question Details:
The term percipitate means _______; a precipitate forms spontaneously when the solution is ________. Fill in the blanks from the choices below.
 
 

unsaturated

a reaction between two molecular compounds to produce a solid and water

a reaction in which two ionic compounds exchange "partner" ions

formation of a gas as the result of a chemical reaction between two solutions

supersaturated

a solid that separates from a solution, usually as the result of a chemical reaction

dilute
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posted by Babie Doll on 7/1/2007 11:03:16 PM  |  status: Live
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DfB's comment:
"You did not answer the second part . Do you know that answer"
Response Details:
answer is:
a solid that separates from a solution, usually as the result of a chemical reaction

Precipitation: In chemistry, the formation of a solid that separates from a solution usually as the result of a chemical reaction.
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posted by SeminoleFan81 on 7/2/2007 5:39:45 PM  |  status: Live
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Response Details:
The therm percipitate means a solid that separates from a solution, usually as the result of a chemical reaction; a precipitate forms spontaneously when the solution is supersaturated.
 
 
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posted by SeminoleFan81 on 7/2/2007 5:41:00 PM  |  status: Live
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Response Details:
The therm percipitate means a solid that separates from a solution, usually as the result of a chemical reaction; a precipitate forms spontaneously when the solution is supersaturated.
 
 
Hope this is helpful.

 
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