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10 cards from this deck
Instruments measuring color intensity to determine concentration
Study of how electromagnetic radiation interacts with matter
400400400 nm to 700700700 nm
Color pairs opposite on wheel; observed vs absorbed colors
0.000.000.00 (no absorption) to 1.001.001.00 (complete absorption)
Graph of absorbance vs concentration using standard solutions
xxx-axis: concentration, yyy-axis: absorbance
Device splitting white light into individual wavelengths
Formed when metal ions bond to molecules/anions (ligands)
(conc. × volume of extract) / mass of dried soil
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