Quiz #7
~We conducted a confirming test and a qualitative test.
~What did we look at in the confirming test: change in solution color or for the appearance of a precipitate
~ Precipitate: Insoluble material
~ Qualitative Test: absence or presence
~ Quantitative Test: amount
~Anions and cations are found in groundwater and tap water
~ Blank: no ion to see if the others have ions
~ Reference Solution: comparison; solution of known composition
~Compare with blank to see if substances have ions.
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