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41 Cards in this Set
- Front
- Back
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What color is Cu^2+?
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Blue
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What color is MnO4^1- ion?
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purple
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What color is Ni^2+?
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green
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What color is Fe^2+?
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Yellow or green
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What color is Fe^3+?
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red or orange
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What color is feSCN^2+?
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Blood red
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What color is Cr2O7^2-?
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orange
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What color is CrO4^2-?
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yellow
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What color is Cu(NH3)4^2+?
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bright blue
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What color is Co(H2O)6^2+?
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pink
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What color is CoCl4^2-?
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Blue
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Metallic sulfide precipitates are usually
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black or brown
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Chromate precipitates are usually
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yellow
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BaCO3 is what color?
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White
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PbCl2
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white
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PbI2
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yellow
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AgCl
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white
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AgI
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yellow
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Ag2CrO4
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red
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TiO2
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whit
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sulfur
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yellow
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Cu(OH)2
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light blue
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CuO
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black
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CaCO3
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white
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NO2 gas
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brown
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Cl2 gas
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yellow green
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Most gases are what color?
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colorless
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Na^+ in flame is
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yellow
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K+ in flame is
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purple
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Ba2+ in flame is
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green
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Li+, Ca2+, Sr2+ are all what is flame?
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red
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Cu2+ in flame is
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blue-green
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When dissolved in nonpolar sovlent, iodine is
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hot pink, purple
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When dissolved in nonpolar solvent, bromine is
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orange
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When dissolved in nonpolar solvent, chlorine is
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pale yellow
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Starch + iodide
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colorless
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Starch + iodine
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blue-black
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Phenolphthalein in base
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pink
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Phenolphthalein in acid
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colorless
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Bromothymol blue in base
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blue
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Bromothymol blue in acid
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yellow
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