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pH is a measure of the acidity of an aqueous solution (a solution where water is the solvent).
Specifically it is the negative logarithm of the molar concentration of hydrogen ions.
A solution with a pH below 7 is acidic while one with a pH above 7 is basic or alkaline. A pH of 7 is neutral.
Note that pH is not a measure of the strength of an acid or base, just how acidic or basic a solution is, which depends both on the strength and concentration of the acid/base.
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Which electrode is used in pH meter?
Combine electrod used in ph meter
What is the pH of poplar wood?
pH is a term used for liquids.
What is the chemical used to identify changes in pH?
They are called pH indicators.
What is the pH of peppermint candy?
There are far too many variable to give an answer to this. The pH will depend on the pH of the water used, the "mint" used, of the soil in which the "mint" was grown, and any additions to the beverage.
What is bromophenol blue used for?
It is used as a pH (acid-base) indicator, particularly for substances with an expected pH between 3.0 and 4.6. Bromophenol blue turns yellow at or below a pH of 3.0. It turns purple at or above a pH of 4.6.
How do you say cup in German?
Schale means bowl, dish, basin, peel, rind, bark, shell. Only in certain areas of Austria would Schale relate to a cup.The usual word for cup is Tasse.
How do you say scarves in German?
Der Schal (singular) Die Schale (plural)
Is bleach an acid or base?
There are both oxydizing bleaches and reducing bleaches so in reality, bleach can be either depending on the type. However most common bleaches tend to be fairly strong bases, with a pH of around 12.
When is pH used?
you can use ph when you need it
Which electrode is used in pH meter?
Combine electrod used in ph meter
What are two methods used to measure pH?
pH paperselectronic pH meter
How do you say bowl in German?
A bowl is Schale or Schüssel in German.
What scale is used to determine pH?
the pH scale
What is the pH of poplar wood?
pH is a term used for liquids.
What pH solutions in used to make a pH of 4?
Tomato juice is roughly a pH of 4
What is pH scale how it is used?
a pH scale is something used for measuring the strengths of acids and bases.
An electronic device used to determine the pH of a solution?
pH meter
