Reagent

Science / Chemistry / Reagent: A substance or mixture that is useful in chemical analysis or synthesis.

Gold (Au)

Science / Periodic Table of Elements / Gold (Au): Atomic number: 79, Atomic mass: 196.9655 g.mol -1, Electronegativity ccording to Pauling: 2.4, Density: 19.3 g.cm-3 at 20°C, Melting point: 1062 °C, Boiling point: 2000 °C, Vanderwaals radius: 0.14 MORE

Thallium (Tl)

Science / Periodic Table of Elements / Thallium (Tl): Atomic number: 81, Atomic mass: 204.383 g.mol -1, Electronegativity: 1.8, Density: 11.71 g.cm-3 at 20°C, Melting point: 304 °C, Boiling point: 1473 °C, Vanderwaals radius: 0.182 nm, Ionic radius: 0 MORE

Back Titration

Science / Chemistry / Back Titration: Determining the concentration of an analyte by reacting it with a known number of moles of excess reagent. The excess reagent is then titrated with a second reagent. The concentration of the analyte i MORE

Theoretical Yield

Science / Chemistry / Theoretical Yield: The amount of product obtained when all of the limiting reagent reacts. MORE

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