CBSE Class 11-science Answered
define the term normality of a solution?
Asked by rahmani | 27 Jan, 2011, 12:00: AM
Expert Answer
Dear Student
Normality :A normal is one gram equivalent of a solute per liter of solution. The definition of a gram equivalent varies depending on the type of chemical reaction that is discussed in integers — it can refer to equations, bases, redox species, and ions that will precipitate and also isotopes.
For example, hydrowchloric acid (HCl) is a monoprotic acid and thus has 1 mol = 1 gram equivalent. One liter of 1 M aqueous solution of HCl acid contains 36.5 grams HCl. It is called 1 N (one normal) solution of HCl. It is given by the folloing formula:
- We hope that clarifies your query.
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Answered by | 28 Jan, 2011, 09:36: AM
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