12 Questions
Analytical chemistry deals with methods to separate, identify, and quantify the chemical composition of samples.
True
The concentrations of oxygen and carbon dioxide are determined in thousands of blood samples every day.
False
Quantitative measurements of ionized calcium in blood serum can help diagnose parathyroid disease in humans.
True
Analytical chemistry has no applications in industry or medicine.
False
Quantitative determination of nitrogen in foods does not establish their protein content.
False
Quantitative analytical measurements do not play a vital role in research areas outside of chemistry and biology.
False
Analytical chemistry plays a central role in the work of chemists, but not in the work of biochemists.
False
Gravimetric analysis determines the amount of analyte by measuring the volume of a solution.
False
Titration involves the addition of a reactant to a solution until some equivalence point is reached.
True
Water is a toxic solvent, therefore it is not widely used for chemical analyses.
False
Weak electrolytes conduct electricity better than strong electrolytes.
False
Strong electrolytes listed in Table 1 include acids, bases, and salts.
True
Explore the fundamentals of analytical chemistry, which involves techniques for identifying and quantifying the chemical composition of samples. Learn how it is applied in various industries, medicine, and scientific fields.
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