TeacherExpt:Titrating sodium hydroxide with hydrochloric acid
Carefully add the same volume of fresh hydrochloric acid as you used in (c) to another 25 (or 20) cm 3 of sodium hydroxide solution ... should help to produce larger crystals. The solubility of sodium chloride does not change much with temperature ...
Pique the Geek 20111211: Would I Lye To You?
These days, sodium hydroxide is manufactured by the chloralkali process, where a concentrated solution of sodium chloride, common salt ... the lignin "glue" that holds them to make wood. About 25% of total domestic production is used in this manner.
Re-crystallization in potassium chloride
Re-crystallization occurs as the result of potassium chloride''s temperature sensitive solubility ... degrees Fahrenheit, the amount dissolved increases to 46.4 ounces — 0.3 ounces difference, or virtually the same. For potassium chloride, however, 25.2 ...
How to get smart about salt, part 3
This sodium reduction system is based on a stable co-crystal of the mineral salt, primarily magnesium chloride. Smart Salt provides sodium ... day No. 6 at both storage temperatures (21- and 25-degrees-C, 70- and 77-degrees-F) (9,10,11).
Olin : Patent Application Titled "Sodium Hypochlorite Composition and Method of Storing and Transporting Sodium Hypochlorite" Published Online
"Transportation of bleach solutions is limited by the solubility of sodium hypochlorite in water and by the limited stability of these solutions. Transportation cost of bleach solutions of 15-25% concentrations ... of -5.degree. Celsius, the chlorate ...