In chemistry, scientists commonly use a Fehling's test to reduce sugars. To perform this test, the scientist uses both Fehling's B and Fehling's A solutions. The A solution is dilute sulfuric acid, distilled water and copper sulfate III, and the B solution is distilled water, potassium tartrate and sodium hydroxide.Know More
To perform the test, the scientist mixes 15 milliliters of both the A solution and the B solution. They add 2 milliliters of this mixture to a test tube and then put 3 drops of what they are testing into the tube. The tube goes into a 140 degrees Fahrenheit water bath to complete the test.
An organic chemistry model kit is a set of movable components, usually plastic, which students use to build and manipulate models of molecules. These sets allow users to construct realistic recreations of molecular structures.Full Answer >
The word decant means to pour or otherwise extract only liquid from a container that holds both liquid and solid particles. In chemistry, this term is often used in experiment instructions.Full Answer >
In chemistry, "GLC" stands for gas-liquid chromatography. Gas-liquid chromatography is a technique used in analytical chemistry for analyzing and separating compounds that can undergo vaporization without decomposition. A typical application of GLC is in testing for purity of substances.Full Answer >
Reflux is a method of applying constant heat to a mixture without losing any of the liquid to evaporation. The vessel containing the chemical mixture is placed in a second vessel filled with water or oil. It is then attached to a condenser, which cools vapors back into liquid.Full Answer >