Science, asked by adarshtiwari3312, 1 year ago

define the term PH value

yuvrajpachadhari: pouvoir hydrogène," which can be translated into the English as "power of hydrogen," "hydrogen power," or "potential of hydrogen." pH is used to quantify acidic or alkaline nature of a chemical which is measured in terms of H+ ions concentration. Hence the name pH.

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Answered by harshhasm

a measurement of the level of acid or alkali in a substance

किसी पदार्थ में अम्‍ल या क्षार के स्‍तर को मापने की इकाई

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Answered by vivek2002pegs8w

In German pH means for 'potenz of hydrogen' that means power of hydrogen. The strength of acids and bases depends upon the number of H+ and OH- ions produced. A scale for measuring hydrogen ion concentration in solution is called pH scale.
Mathematically, pH is negative logarithm of hydrogen ion concentration i.e. pH=-log[H+]

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