"Ten Cations", "Na+, NH4+, Ag+, Fe3++, Al3+, Cr3+, Ca2+, Mg2+, Ni2+, Zn2+" "Sodium Detection", "Flame Test-- yellow flame" "Ammonium Detection", "Add OH- and get NH3-- litmus paper turns blue" "Silver Detection", "Add HCl, precipitates out as AgCl" "Silver Confirmation", "Add NH3 to "AgCl", it will dissolve and reprecipitate" "Separating Iron, Aluminum and Chromium", "Add an NH3 buffer.<br /> All will precipitate out" "Color of Iron precipitate", "Rust" "Color of Chromium precipitate", "gray green" "Color of Aluminum Precipitate", "colorless" "Detection of Iron", "Add NaOH and H2O2, then add acid, and K4[Fe(CN)6], bright blue precipitate" "Detection of Chromium", "Addition of Ba2+ after basification and acidification creates Yellow Precipitate" "Detection of Aluminum", "Dissolve colorless precipitate in acid, add NH3 and Aluminon reagant. This will create a red lake effect." "Separation of Calcium", "Precipitate out using C2O42- ,making a salt" "Detection of calcium", "could be confused with Mg2+. Dissolve salt in acid. Flame test: Brick Red" "Separation of Zinc", "ammonium would interfere. Make sure to evaporate to dryness. Use strongly basic solution to then precipitate out Nickel and Magnesium. Zinc is left in supernatant" "Detection of Zinc", "Precipitate out using an acid. Blue-gray salt." "Separation of Nickel", "Dissolve in Ammonia" "Detection of Nickel", "Add dimethylglyoxime. Strawberry red precipitate" "Separation & Detection of Magnesium", "Dissolve hydroxide in acid. Reprecipitate using magnesium reagent. Blue lake effect."
Download CSV
