Hydrogen chloride (HCl) is an important by-product of the chemical industry—and can be electrolyzed to generate hydrogen and chlorine. Chlorine is one of the most important base chemicals ...

A cotton swab is dipped into concentrated hydrochloric acid (producing hydrogen chloride gas) while a second on is dipped into concentrated aqueous ammonia (producing ammonia gas). Both cotton swabs ...

hydrogen chloride and hydrogen cyanide, as well as carbon monoxide, sulfur dioxide and methane, among other dangerous chemicals.” You definitely don’t want to breathe any of that stuff.

The equation shows that ammonium chloride (a white solid) can break down to form ammonia and hydrogen chloride. It also shows that ammonia and hydrogen chloride (colourless gases) can react to ...

From lens focal lengths and fill-flash to portraits, macro or stunning landscapes there are techniques for everyone. Learn how to use metering, considering composition and shoot everything from ...

The mass of hydrogen is the lowest of all the atoms. These low masses help explain why polyethylene has a low density. Another reason is that these long skinny molecules are loosely packed together.