ph scale
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ph scale philcoa It is a logarithmic scale used to specify the acidity or basicity of aqueous solutions. Acidic solutions (solutions with higher conctrations of hydrog
ph365 In 1909, he developed the pH scale - a method for specifying the level of acidity or alkalinity of a solution on a scale from 0-14 and demonstrated the The scale goes from 0 to 14. Things that are acids have a pH number that is less than 7. The lower the number, the stronger the acid. Bases have
ph365 original The pH scale is logarithmic going from zero to 14 with pH 7 representing a neutral solution that is neither acidic nor basic. This description of acids and bases is known as the Arrhenius Theory. The concentration of hydrogen ions is often described by the pH scale as a
phdream 16 login The pH is defined as the negative log of the H + concentration. As we add base the H + concentration will decrease and the pH will increase. The pH scale measures how acidic an object is. Objects that are not very acidic are called basic. The scale has values ranging from zero to 14
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ph scaleThe pH scale | Acids and bases - Khan Academy It is a logarithmic scale used to specify the acidity or basicity of aqueous solutions. Acidic solutions (solutions with higher conctrations of hydrog In 1909, he developed the pH scale - a method for specifying the level of acidity or alkalinity of a solution on a scale from 0-14 and demonstrated the
