[DOC] [TLE] Carlsberg Group - Srensen Invents the pH Scale [PAR] Srensen Invents the pH Scale. The standard measurement for determining whether a solution is acid or alkali was developed in the Carlsberg Laboratory. The pH scale, the standard measurement of acidity, was developed by the head of Carlsberg Laboratory's Chemical Department in 1909. [DOC] [TLE] Sren Srensen | Chemical Heritage Foundation [PAR] Jul 27, 2015 ... In 1909 Srensen, a Danish chemist, introduced the concept of pH as a 
convenient ... in 1909 by Sren Srensen as a convenient way of expressing 
aciditythe ... cell by ions migrating to oppositely charged electrodes was 
measured, using a ... Until Srensen developed the pH scale, there was no 
widely... [DOC] [TLE] Famous Scientists - Soren Sorensen introduces the pH scale [PAR] Any chemistry laboratory is incomplete without the pH scale. ... Let us now 
explore how this important thing came into being. ... A pH scale helps in 
measuring how acidic or basic a substance is. ... How was pH scale invented? ... 
by Danish chemist Soren Peder Lauritz Sorensen at the Carlsberg Laboratory in 
the year 1909. [DOC] [TLE] S. P. L. Srensen - Wikipedia [PAR] Sren Peder Lauritz Srensen (9 January 1868  12 February 1939) was a 
Danish chemist, famous for the introduction of the concept of pH, a scale for 
measuring acidity ... particularly important, he introduced the pH-scale as a 
simple way of expressing it in 1909. ... Jump up ^ "Srensen, Sren Peter Lauritz 
(1868-1939)". [DOC] [TLE] history of pH scale - Corrosion Club [PAR] In a publication of 1909 (see reference below), the Danish scientist Soren P.L. 
Srenson discussed the inadequacy of measuring acidity by the total amount... [DOC] [TLE] Who invented the pH scale? | Reference.com [PAR] He introduced this scale in 1909 to measure the acidity and basicity of... ... or pH, 
scale was invented by the Danish biochemist Soren Peter Lauritz Sorensen. [DOC] [TLE] The P/H Scale [PAR] The pH scale measures how acidic or basic a substance is. ... If a pH is lower 
than 7 it indicates the solution is an acid. ... Who invented it? -Founder. -Soren 
Sorensen ... -Introducted his pH scale in 1909 it is very valuable and is still used 
today. [DOC] [TLE] Definition of Ph Scale | Chegg.com [PAR] In 1909, Sren Srensen, came up with the pH scale to measure acidity. The 
name of the pH scale, from the French for power of hydrogen, measures 
hydrogen... [DOC] [TLE] The Symbol for pH - University of Cincinnati [PAR] chemist, Sren Peter Lauritz Srensen (figure 1), in. 1909 (1). Srensen was 
investigating the use of a ... mal hydrogen electrode, H+/Pt/H2 to measure the 
acid-. [DOC] [TLE] A Century of pH Measurement - Chemistry International ... [PAR] Apr 6, 2010 ... ... chemistry perspective was Sren Peder Lauritz Srensen's introduction of the 
concept ... In 1909, Srensen (18681939), a Danish biochemist and director of 
the ... in Copenhagen, developed a pH numerical scale as a simple way of ... 
Dissociation and produced the first definition of an acid based on its... [DOC] [TLE] Sren Srensen - measuring a great beer | Carlsberg [PAR] The pH scale was a revolutionary invention for the beer brewing industry. ... 
Srensen, head of Carlsberg Laboratory's Chemical Department, invented it in 
1909. ... of hydrogen in a solution, so as to determine its acidity on a scale from 0-
14. [DOC] [TLE] Soren Peter Lauritz Sorensen - Science in Context - Gale [PAR] The pH scale, invented by Soren Peter Lauritz Sorensen, "has become so ... 
Potential of hydrogen, or pH, is a simplified measure of the acidity of any given 
mixture. ... But it was in the second paper, published in 1909, where he examined 
the... [DOC] [TLE] pH Part Deux and Acidic Rain - Yesterday's Island, Today's Nantucket [PAR] May 24, 2012 ... All organisms are subject to the amount of acidity of a stream, pond, a vernal ... 
the pH scale was invented by the Danish chemist Sren Srensen in

Question: In 1909 Soren Sorensen came up with this scale to measure acidity
Answer: pH scale