Titration is an analytical technique that allows the quantitative determination of a specific substance dissolved in a sample by addition of a reagent with a known concentration. It is based on a complete chemical reaction between the substance (analyte) and a reagent (titrant). Titrant is added ...
Titration is a common analytical method in chemistry laboratories. Most students have to do at least one acid-base titration in the lab before they graduate, and phenolphthalein is usually the indicator they use. Although it may sometimes feel like a tedious task, this procedure can reveal the ...
What is the purpose of the chromatography lab? Why is titration a good method? Why we use phenolphthalein indicator in the determination of the strength of NaOH by using standard oxalic acid? Why not the others indicator? What is the purpose of adding distilled water to an HCl solution?
What is precipitation in analytical chemistry? What is solvent extraction in analytical chemistry? Is analytical chemistry the same as quantitative analysis? What is a redox titration in analytical chemistry? Is analytical chemistry a mathematical science?
Chemistry Lab Equipment | Names, Types & Uses8:44 Types of Microscopes | Definition & Difference5:31 Centrifuge and Centrifugation | Definition, Purpose & Examples5:52 What is Osmometry? - Definition, Process & Uses Ch 13.Analytical Techniques for Chemistry... ...
Generally, scientists write papers and lab reports in the third person, past tense. Future tense is acceptable if the student writes the problem statement before carrying out the experiment. Writing in the third person often necessitates use of the passive voice. ...
The most important lab safety rule is to know the location of and how to use safety equipment, such as a fire extinguisher. In laboratories, chances...Become a member and unlock all Study Answers Try it risk-free for 30 days Try it risk-free Ask a question Our experts can answer ...
Product Description Introduction This meter is used to analyze the rate of plant photosynthesis and respiration and to measure the CO2 content generated by photosynthesis and respiration. It has the following characteristics: easy to use, high precision, low price, and so on. Components...
A Hull Cell is a tiny (267 ml) electroplating tank used to plate test panels rather than actual parts. Viewed from a bird's eye, the tank is trapezoidal, with the test panel close to the anode at one end and far from it at the other end, so the effect of plating at different cur...
Titration is a quantitative chemical analysis that adds a solution to the sample. The titrant will contain a known chemical that reacts with the substance for which the assay is being done. Gravimetric analysis is the most commonly used wet method. The material is precipitated, filtered, washed...