(a)
Interpretation:
The minimum weight of the sample for relative error due to 0.5 mg loss to be less than 0.1% needs to be determined.
Concept introduction:
The minimum weight is calculated by the relative error formula which is given below-
Here,
(b)
Interpretation:
The minimum weight of the sample for relative error due to 0.5 mg loss to be less than 0.5 % needs to be determined.
Concept introduction:
The minimum weight is calculated by the relative error formula which is given below-
Here,
(c)
Interpretation:
The minimum weight of the sample for relative error due to 0.5 mg loss to be less than 0.8 % needs to be determined.
Concept introduction:
The minimum weight is calculated by the relative error formula which is given below-
Here,
(d)
Interpretation:
The minimum weight of the sample for relative error due to 0.5 mg loss to be less than 1.2 % needs to be determined.
Concept introduction:
The minimum weight is calculated by the relative error formula which is given below-
Here,
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Principles of Instrumental Analysis
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- Principles of Instrumental AnalysisChemistryISBN:9781305577213Author:Douglas A. Skoog, F. James Holler, Stanley R. CrouchPublisher:Cengage Learning