answersLogoWhite

0


Best Answer

"absorbance"

Since in the experiment, you probably choose the wavelength, then measure the absorbance (absorption?, the absorbance is the dependent variable.

User Avatar

Wiki User

12y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Is wavelength or absorbance the dependent variable?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

In relation to spectroscopy what is the Optimum wavelength and how to find it?

The optimum wavelength is the wavelength by which the most light is absorbed by a substance. It can be found by finding the highest absorbance obtained when testing the substance's absorbance at various wavelengths. The wavelength that results in the greatest light absorbance is your optimum wavelength.


In an experiment the hypothesis is If the wavelength of the light shining on a plant is shortened the rate of photosynthesis is slowed down. If this experiment is performed the dependent variable . wi?

The dependent variable in this experiment would be the rate of photosynthesis. This is the variable that is being measured and is expected to change in response to the manipulation of the independent variable, which is the wavelength of light.


What is peak absorbance?

Peak absorbance refers to the wavelength at which a substance absorbs light most strongly. It is commonly used in spectrophotometry to determine the concentration of a substance in a solution by measuring the absorbance at its peak wavelength.


In an experiment the hypothesis is If the wavelength of the light shining on a plant is shortened the rate of photosynthesis is slowed down. If this experiment is performed the dependent variable?

The dependent variable in this experiment would be the rate of photosynthesis, as it is the outcome that is being measured and is expected to change based on the manipulation of the independent variable, which is the wavelength of the light.


What is the name of the point at which wavelength independent pH and absorbance?

The isosbestic point is the name of the point at which a system displays wavelength-independent pH and absorbance.


Why do you use the wavelength with the maximum absorbance in spectroscop?

The wavelength with the maximum absorbance corresponds to the peak absorption of the compound being analyzed, providing the most accurate and precise measurement. By measuring absorbance at the maximum wavelength, we can ensure the highest sensitivity and specificity in detecting and quantifying the compound of interest.


What is the specific absorbance of aspirin?

The specific absorbance of a substance like aspirin refers to its unique ability to absorb light at a specific wavelength. To find the specific absorbance of aspirin, you would need to measure its absorbance at a specific wavelength using a spectrophotometer.


Why absorbance is decreased after maximum wavelength achieved?

After reaching maximum absorbance at a certain wavelength, further increase in wavelength leads to decreased absorbance because the molecules are not absorbing light at those wavelengths as efficiently. This decrease may be attributed to a shift in the electronic energy levels of the molecules, causing them to absorb less light as the wavelength increases beyond the maximum.


What wavelength is the peak absorbance for cobalt chloride?

The peak absorbance for cobalt chloride typically occurs around 550-600 nm.


What causes change in a dependent variable?

The dependent variable is dependent on the independent variable, so when the independent variable changes, so does the dependent variable.


Why you use wavelength of 680nm to find absorbance of glucose?

Glucose absorbs light at a specific wavelength of 680nm due to its chemical structure. By measuring the absorbance of glucose at 680nm, we can quantitatively determine the concentration of glucose in a sample through the Beer-Lambert Law, which relates absorbance to concentration.


Is price is independent variable or dependent variable?

dependent variable