– In this subject, we will discuss The Equipment and Manipulations Associated with weighing. Weighing Equipment and Manipulations – The mass of many solids changes with humidity because they tend to absorb weighable amounts of moisture. – This effect is especially pronounced when a large surface area is exposed, as …
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– In this subject, we will discuss the Analytical Balance: Definition, Principle, Types, Examples – In most analyses, an analytical balance must be used to measure masses with high accuracy. – Less accurate laboratory balances are also used for mass measurements when the demands for reliability are not critical. What …
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– In this subject, we will discuss Selecting and handling reagents and other chemicals in an analytical Chemistry laboratory – The purity of reagents has an important bearing on the accuracy attained in any analysis. – It is, therefore, essential that the quality of a reagent be consistent with its …
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