CHEM 1120 Experiment 2 Study Guide | Chemistry Lab Review, Concepts &
Practice Questions
Identify the color absorbed by a solution that should appear as the given color.
Orange
Red
Blue
Green - ANS ✔✔blue
green
orange
red
Arrange the colors of the visible spectrum in order from highest to lowest energy.
violet, green, blue, red, orange, yellow - ANS ✔✔violet - blue - green - yellow - orange - red
What steps are necessary for finishing up a spectrophotometry experiment?
Select one or more:
, Throw out the cuvette.
Remove the sample from the sample chamber.
Turn off the light bulb.
Clean up around the spectrophotometer - ANS ✔✔Remove the sample from the sample
chamber.
Turn off the light bulb.
Clean up around the spectrophotometer
Identify the term that applies to each definition.
A measurement of the amount of light taken in by a sample
_________
A measurement of the amount of light that passes through a sample
_________
A square-shaped container, typically made of quartz, designed to hold samples in a
spectrophotometer
_________
A unit commonly used in spectrophotometry that is inversely proportional to energy and
commonly measured in nanometers
Practice Questions
Identify the color absorbed by a solution that should appear as the given color.
Orange
Red
Blue
Green - ANS ✔✔blue
green
orange
red
Arrange the colors of the visible spectrum in order from highest to lowest energy.
violet, green, blue, red, orange, yellow - ANS ✔✔violet - blue - green - yellow - orange - red
What steps are necessary for finishing up a spectrophotometry experiment?
Select one or more:
, Throw out the cuvette.
Remove the sample from the sample chamber.
Turn off the light bulb.
Clean up around the spectrophotometer - ANS ✔✔Remove the sample from the sample
chamber.
Turn off the light bulb.
Clean up around the spectrophotometer
Identify the term that applies to each definition.
A measurement of the amount of light taken in by a sample
_________
A measurement of the amount of light that passes through a sample
_________
A square-shaped container, typically made of quartz, designed to hold samples in a
spectrophotometer
_________
A unit commonly used in spectrophotometry that is inversely proportional to energy and
commonly measured in nanometers