Carbonic acid | HCO3(â??) - PubChem
Carbonic acid (H2C03). The hypothetical acid of carbon dioxide and water. Carbonic acid exists only in the form of its salts (carbonates), acid salts (hydrogen carbonates), amines (carbamic acid), and acid chlorides (carbonyl chloride).
Calcium chloride - Wikipedia
Calcium chloride is an inorganic compound, a salt with the chemical formula CaCl 2.It is a colorless crystalline solid at room temperature, highly soluble in water.. Calcium chloride is commonly encountered as a hydrated solid with generic formula CaCl 2 (H 2 O) x, where x = 0, 1, 2, 4, and 6.
Senior Chemistry - Extended Experimental Investigations
RESOURCES FOR STUDENTS & TEACHERS 'DEADLY' EEI IDEAS Ideas for Year 11 and 12 Chemistry Extended Experimental Investigations . From Dr Richard Walding, PhD, FAIP, FRACI, CChem, Research Fellow - Griffith University, Australia
Sodium bicarbonate | NaHCO3 - PubChem
Sodium bicarbonate is a white, crystalline powder that is commonly used as a pH buffering agent, an electrolyte replenisher, systemic alkalizer and in topical cleansing solutions.
A review on the utilization of fly ash - ScienceDirect
The principal components of bituminous coal fly ash are silica, alumina, iron oxide, and calcium, with varying amounts of carbon, as measured by the loss on ignition (LOI).
SPECIFIC METHODS - Food and Agriculture Organization
SPECIFIC METHODS ENZYME PREPARATIONS α-Amylase Activity (Bacterial). Application and Principle. This procedure is used to determine the a-amylase activity, expressed as bacterial amylase units (BAU), of enzyme preparations derived from Bacillus subtilis var., Bacillus licheniformis var., and Bacillus stearothermophilus.
topic10 - uq.edu.au
Lesson on separation of substances for high school chemistry experiments.
6.3 Fusionable Materials. Fusion fuels are all light elements, which are enormously more abundant than the heavy elements relevant to fission. Isotopic separation is fairly easy in light elements since low masses mean relatively large mass ratios (Li-7 is only one atomic mass unit heavier than Li-6, but it is 17% heavier; U-238 is 3 amu heavier ...
Sodium carbonate - Wikipedia
Sodium carbonate, Na 2 C O 3, (also known as washing soda, soda ash and soda crystals, and in the monohydrate form as crystal carbonate) is the water-soluble sodium salt of carbonic acid.