Volumetric-QN10
Define the following terms
a) End point
b) Secondary standard solution
c) Equivalent weight of an acid
d) Equivalent weight of a base
e) Basicity
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Soln:
a) End point
Is the stage during titration at which the reaction is just complete.
b) Secondary standard
Is the standard solution whose concentration is measured with the help of primary standard solution.
c) Equivalent weight of an acid
Is the number of part by mass of an acid that is neutralized completely by one equivalent weight of base.
d) Equivalent weight of a base
Is the number a base that is required to neutralize completely one equivalent weight of an acid.
e) Basicity of an acid
Is the number of replaceable hydrogen atoms in molecule of the acid.
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Prepared By:
Sir Mahame
Biology & Chemistry teacher,
Mapambano Education Center | Mwenge | DSM.
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