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lianna [129]
4 years ago
6

Identify the term that applies to each definition.

Chemistry
1 answer:
Illusion [34]4 years ago
6 0

Answer:

A. Reference blank

B. Cuvettes

C. Transmittance

D. Absorbance

E. Wavelength

Explanation:

A reference blank is a sample prepared using the solvent and any other chemicals in the sample solutions, but not the absorbing substance.

A square-shaped container, typically made of quartz, designed to hold samples in a spectrophotometer is known as Cuvettes.

A measurement of the amount of light that passes through a sample or percentage of light transmitted by the sample, with the respective intensities of the incident and transmitted beams is called Transmittance.

The measurement of the amount of light taken in by a sample is known as Absorbance

The wavelength is also the distance travelled by the wave during a period of oscillation. In spectrophotometry, the unit is inversely proportional to energy and commonly measured in nanometers

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How will you separate a solution of benzene and chloroform?
Troyanec [42]

Answer:

\huge\boxed{\sf Distillation}

Explanation:

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Since, both of the chemicals are liquids, we can separate it by the process of distillation.

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<u>How it works:</u>

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- Apparatus of distillation is in the attached file.

\rule[225]{225}{2}

7 0
2 years ago
a gas is contained in a thick walled balloon. when the pressure changes from 417 mm hg to 576 mm hg, the volume changes from l t
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3 years ago
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source: http://chemistry.elmhurst.edu/vchembook/207epgeom.html

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