12 Questions
Analytical chemistry is a measurement science useful only in the field of medicine.
False
Quantitative determination of oxygen and carbon dioxide in blood samples is used to diagnose and treat illnesses.
True
Analytical chemistry is not applied in the industry.
False
Measuring hydrocarbons, nitrogen oxides, and carbon dioxide in automobile exhaust gases has no practical use.
False
Quantitative measurements of ionized calcium in blood serum do not assist in diagnosing parathyroid disease.
False
Quantitative determination of nitrogen in foods is not related to establishing their nutritional value.
False
Analytical chemistry plays a central role in the work of chemists, biochemists, and medicinal chemists.
True
Gravimetric analysis determines the volume of a solution containing a reagent to react with the analyte.
False
Wet chemical methods are part of instrumental methods used in analytical chemistry.
False
Strong electrolytes ionize completely in a solvent, while weak electrolytes only partially ionize.
True
Water is not widely used as a medium for chemical analyses due to its toxicity.
False
A solution of a weak electrolyte conducts electricity better than a solution containing an equal concentration of a strong electrolyte.
False
Explore the fundamental concepts and methods of analytical chemistry, a measurement science crucial in various scientific fields such as engineering, medicine, and industry. Learn about techniques for separating, identifying, and quantifying the chemical composition of samples for analysis.
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