Precipitation Flashcards

1
Q

what happens in a precipitation reaction

A

a cloudy solid appears in a solution

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2
Q

what can precipitation be used to make

A

an insoluble salt by mixing to soluble salts

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3
Q

how do you know if it will make a precipitate

A

look in the data booklet at the solubility section and see if any of the two compounds is INSOLUBLE (i)

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4
Q

how can precipitation be collected or separated

A

by filtration

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5
Q

will this make a precipitate use data booklet

FeBr2 + AgNO3 ——-/

A

yes

silver bromide is insoluble

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6
Q

will this make a precipitate use data booklet

Li2CO3 + NaCl ——–/

A

no

none of the compounds are insoluble

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