a. If a solution appears to be violet, what range of wavelength would you use for analysis of the solution?
b. How about if the solution was blue-green?
If the solution appears violet then violet is being transmitted and the other colours are being absorbed. So there are two choices,
you can either pick a visible wavelength that is being absorbed (see (Broken Link Removed) for wavelengths
or you could use the transmitted wavelength.
The same answer for blue-green.
a. If a solution appears to be violet, the range of wavelength that would be used for analysis of the solution would typically fall within the violet region of the electromagnetic spectrum. The range of wavelengths for violet light is approximately 380 to 450 nanometers (nm).
b. If the solution appears to be blue-green, the range of wavelength that would be used for analysis of the solution would typically fall within the blue-green region of the electromagnetic spectrum. The range of wavelengths for blue-green light is approximately 500 to 570 nm.
a. If a solution appears to be violet, the range of wavelengths that you would use for analysis of the solution lies in the violet region of the electromagnetic spectrum. To determine the specific range of wavelengths, you need to refer to a color chart or consult a scientific reference that provides the wavelength range for violet light.
The visible spectrum of light ranges from approximately 400 to 700 nanometers (nm). Violet light is typically found on the shorter end of this spectrum, with wavelengths ranging from about 400 to 450 nm. Therefore, for analyzing a solution that appears violet, you would typically focus on the wavelength range of approximately 400 to 450 nm.
b. If the solution appears blue-green, you would use a different range of wavelengths for analysis. The blue-green region of the electromagnetic spectrum generally refers to light with wavelengths ranging from approximately 490 to 570 nm.
To determine the exact wavelength range for blue-green light, you can again consult a color chart or refer to a scientific source. Analyzing a solution that appears blue-green would typically involve focusing on wavelengths between approximately 490 and 570 nm in the visible spectrum.