Topic:

Ph Scale

Not finding your answer? Try searching the web for PH Scale
Answers to Common Questions
The concept of p[H] was first introduced by Danish chemist Søren Peder Lauritz Sørensen at the Carlsberg Laboratory in 1909.
http://www.chacha.com/question/who-developed-the-ph-sc...   See entire page »
A ph scale contains both acidic and alkaline ranging from 0 to 14 and with 7 being neutral. some things that would be considered acidic would be lemon juice and vinegar, while milk of magnesia and lye would be more alkalinity. Look here for...
http://answers.ask.com/Science/Chemistry/what_is_a_ph_...   See entire page »
A Danish biochemist by the name of Soren Sorensen invented the pH scale in 1909, as a way of measuring acidity. He was the director of the chemical department at the Carlsberg Laboratory.
http://answers.ask.com/Science/Chemistry/who_invented_...   See entire page »
Answers to Other Common Questions
The pH scale or potential of Hydrogen measures the acidity or alkalinity of a substance. It usually ranges from 0 to 14 with 7 being neutral.
http://answers.ask.com/Computers/Other/what_does_the_ph...
A ph scale is not a thing so it doesn't "look" like anything in particular. A Ph scale is a logarithmic scale showing the concentration of hydrogen ions in a solution using distilled water as the neutral baseline measurement. This...
http://answers.ask.com/Science/Chemistry/what_does_a_ph...
From Wikipedia (see the link to the left of this answer): ...The concept of pH was first introduced by Danish chemist S. P. L. Sørensen at the Carlsberg Laboratory in 1909.
http://wiki.answers.com/Q/Who_created_the_pH_scale
Measuring acidity and alkalinity It is a measure of the concentration of hydronium (H 3 0 +11OH ) ionic bonds in a solution. The greater the concentration of hydronium ions, the lower the pH and the more acidic it is. Solutions with a pH of...
http://wiki.answers.com/Q/What_is_the_pH_scale_used_for
The pH scale indicates how acidic or basic a substance is. Pure water is neutral and has a pH of 7.0. All acids are below 7.0 and all bases are above 7.0 pH.
http://wiki.answers.com/Q/What_does_pH_scale_indicate
A base is defined as any chemical with a pH greater than 7. Acids have a pH less than 7. And pure water has a pH of exactly 7.
http://wiki.answers.com/Q/Definition+of+base+in+ph+scal...
the pH scale is used to determine the concentration of H + ions in a substance. the lower the number on the pH scale, the higher the concentration of H + ions. any number on the scale from 0-6 is an acid. any number from 8-14 is a base. 7 i...
http://wiki.answers.com/Q/How_is_pH_scale_used