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14-11-2022
Chemistry

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suppose you are studying an unknown solution based on its precipitation reactions with other solutions, resulting in this data table.
na2so4 nacl na2co3
Unknown Precipitate No reaction Precipitate
Which compounds might be your unknown?
a. Pb(NO3)2
b. AgNO3
c. Ba(NO3)2
d. Ca(NO3)2
e. Sr(NO3)2

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