In one of the experiments we will use a spectrophotometer to determine the absorbance of ________________. In that same experiment the control will be a cuvette filled with _____________.

Respuesta :

Answer:

Amount of photons, water

Explanation:

A spectrophotometer is a machine used to measure the absorption of light by a substance. A light beam is passed through the substance, and the light intensity is measured. A cuvette filled with water is called a blank, when a blank is measured it is used to calibrate the spectrophotometer reading.

For using the spectrophotometer for determining the absorbance of the Amount of photons. And, for controlling it will be the cuvette filled with water.

What is a spectrophotometer?

It refers to the machine that should be used for determining the light absorption via substance. The light beam should be passed via the substance and here the light intensity should be determined. Since the cuvette filled with water which we knew as the blank here the blank should be determined when it should be used for calibrating the reading of the spectrophotometer.


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