Ways of Representing the Concentration of a Solution
Measurement o...
Question
Measurement of the light transmitted through a colored solution provides us a way to measure its molarity through an instrument. Which is that instrument?
A
Spectrophotometer
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B
pH meter
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C
Computer assisted probes
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D
Electronic gravimetric balance
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E
Galvanometer
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Solution
The correct option is A Spectrophotometer Measurement of the light transmitted through a colored solution provides us a way to measure its molarity through an instrument which is a spectrophotometer.
One such instrument is spectron 20. It is one of the new technological additions to chemistry labs. It uses light absorption for qualitative and quantitative lab analysis.