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rjkz [21]
3 years ago
15

What is a mole and why do we use it

Chemistry
1 answer:
RideAnS [48]3 years ago
3 0

Answer:

The mole is widely used in chemistry as a convenient way to express amounts of reactants and products of chemical reactions

Explanation:

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How Could Spectroscopy Be Used to Distinguish Between the Following
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Spectroscopy be used to distinguish between the following is the compound B has a peak at 3200 – 3500 cm⁻¹ in its IR spectrum.

<h3>What is spectroscopy?</h3>

Spectroscopy is the study of emission or absorption of light. It is used to study the structure of atoms and molecules.

The three types of spectroscopy are:

  • atomic absorption spectroscopy (AAS)
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Thus, the correct option is B, the compound B has a peak at 3200 – 3500 cm⁻¹ in its IR spectrum.

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This is actually incorrect, the distance as stated above either from trough to trough or from crest to crest within a corresponding wave, would be referred or called as the wavelength of the given wave.
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Adding a catalyst to a chemical reaction results in a decrease in activation energy and an increase in the reaction rate.
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