Question

what is ph scale?



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Answer 1

Answer:

In chemistry, pH is a scale used to specify the acidity or basicity of an aqueous solution. Acidic solutions are measured to have lower pH values than basic or alkaline solutions. The pH scale is logarithmic and inversely indicates the concentration of hydrogen ions in the solution.

Explanation:

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Answer 2

pH-scale

• This is a scale to measure the relative strength of acidic and basic solution.
• This range from 1 to 14.
• This is based on the number of hydrogen ions in a solution containing.
• The term pH is derived from a German word meaning a strength of acid.

SOME IMPORTANT THING ABOUT pH - scale.

• A pH of 1 show the solution contain many hydrogen ions and is a strong acid.
• A pH scale of 14 so that the solution containing a few hydrogen ions and is a strong alkalis.