Spectrometry is used when reactants and products absorb _.
Correct answer: D. All of these
- A. Ultraviolet radiations
- B. Visible radiation
- C. Infrared radiation
- D. All of these
Explanation
Spectroscopy is a method of understanding molecules by measuring the interaction of light and matter. By analyzing the amount of light absorbed or emitted by a sample, we can determine the sample's components, characteristics and volume.It can absorb UV radiations, visible radiations and infrared radiations.
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About Fundamental Concepts of Chemistry
Mole calculations connect mass, number of particles and Avogadro's number, while balanced equations provide the mole ratios used in stoichiometry. Questions cover limiting and excess reactants, theoretical yield and percentage yield, including identifying which reactant is consumed first and comparing the actual product with the maximum possible product.
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