The pH scale measures the acidity or alkalinity of a substance, ranging from 0 to 14, with values below 7 representing acidity, above 7 representing alkalinity, and 7 representing neutrality.

The pH scale was made available to all brewers around the world, and it is still used today. If you visit Olympia in August just ask any of the GBBF exhibitors; they’ll tell you they use it daily.

Chemistry & Physics. Chemistry 1102: Indicators and the pH Scale. Season 1 Episode 1102 | 24m 51s. Acid/base indicators are described and used to identify substances as acids or bases.

Little-known scientist who devised the pH scale has now been celebrated in a Google Doodle. Tom Barnes. Wednesday 30 May 2018 02:00 BST. Comments.

A worker checks the pH level of desalinated water in the laboratory at the desalination plant in Palma de Mallorca on April 4, 2014. The pH scale was initially invented in 1909 by chemist S.P.L.

Who was S.P.L. Sørensen? Born in Havrebjerg, Denmark in 1868, Sørensen was a Danish chemist who established the pH scale, which tests the acidity or alkalinity of a substance.Sørensen studied ...

THE distinguished chemist is little known outside of his native Denmark. Here’s what we know about the enigmatic scientist who is celebrated today in a Google Doodle. Who was the chemist? Sør… ...

The Danish chemist was the head of Carlsberg Laboratory at the time of the scale's creation, and died in 1939 at 71 years old. Google Doodle celebrates creator of pH scale S.P.L. Sorensen - CNET X ...