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The molecular weight of methylene blue is approximately 374.86 g/mol.
According to Roberts and Palade (1995) the molar extinction coefficient of Evans blue at 626 nm is 7810 M−1 cm−1.
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Will potassium permanganate or methylene blue diffuse faster?
Methylene blue will diffuse faster than potassium permanganate. Methylene blue has a smaller molecular size and a higher diffusion rate compared to potassium permanganate.
Why is methylene blue is color blue?
Methylene blue appears blue because of its molecular structure, which allows it to absorb light in the red-orange range of the visible spectrum and reflect or transmit light in the blue range. This selective absorption and reflection of light wavelengths give methylene blue its distinctive blue color.
What particles diffused the farthest potassium permanganate or methylene blue?
Potassium permanganate particles diffused farther than methylene blue particles because potassium permanganate has a smaller molecular size, allowing it to move more easily through the medium. Additionally, potassium permanganate is more soluble in water compared to methylene blue, which also contributes to its larger diffusion distance.
What color is methylene blue?
Methylene blue is a synthetic dye that appears as a dark blue or greenish-blue color in its solid form. It is commonly used in biological staining techniques and as a medication for certain medical conditions.
What is being measured by methylene blue discolouration?
Methylene blue discolouration measures the rate at which a material (usually soil) can reduce methylene blue dye. It is used to assess the dehydrogenase activity of microorganisms present in the material, providing an indication of soil microbial activity and overall soil health.
Which substance has a higher molecular weight a methylene blue or potassium permanganate?
Potassium permanganate has a higher molecular weight compared to methylene blue. The molecular weight of potassium permanganate is approximately 158.03 g/mol while the molecular weight of methylene blue is around 319.85 g/mol.
Why does the potassium permanganate diffuse faster than methylene blue?
Potassium permanganate diffuses faster than methylene blue because it has a smaller molecular size and lower molecular weight, allowing it to move more quickly through the medium. Additionally, potassium permanganate has a more polar nature compared to methylene blue, which can also influence its diffusion rate in certain environments.
Will potassium permanganate or methylene blue diffuse faster?
Methylene blue will diffuse faster than potassium permanganate. Methylene blue has a smaller molecular size and a higher diffusion rate compared to potassium permanganate.
Why is methylene blue is color blue?
Methylene blue appears blue because of its molecular structure, which allows it to absorb light in the red-orange range of the visible spectrum and reflect or transmit light in the blue range. This selective absorption and reflection of light wavelengths give methylene blue its distinctive blue color.
Why would potassium permanganate have a greater rate of diffusion down a agar tube than methylene blue?
Potassium permanganate is a smaller molecule and more water-soluble than methylene blue, so it can diffuse more quickly through the agar matrix. Additionally, potassium permanganate has a higher diffusion coefficient due to its chemical properties, contributing to its faster rate of diffusion compared to methylene blue.
Is it possible to adminster a dose of methylene blue by oral route instea dof IV injection.?
Nope -- Methylene Blue must be IV injected. It works on the blood and taking this medication PO would destroy its molecular structure.
What does it mean if methylene blue ia blue?
If methylene blue is blue, it means that the compound is in its oxidized state (methylene blue) and has accepted electrons. Methylene blue can exist in both oxidized (blue) and reduced (colorless) forms depending on its redox state.
Which will diffuse faster potassium permanganate or methylene blue?
potassium permanganate, KMnO4 is the smaller molecule so it will probably diffuse faster than methylene blue, C16H18N3SCl
What particles diffused the farthest potassium permanganate or methylene blue?
Potassium permanganate particles diffused farther than methylene blue particles because potassium permanganate has a smaller molecular size, allowing it to move more easily through the medium. Additionally, potassium permanganate is more soluble in water compared to methylene blue, which also contributes to its larger diffusion distance.
How can methylene blue change the solute potential of the cell?
Methylene blue is a membrane-permeable dye that can enter the cell and bind to cellular components, such as proteins and nucleic acids. This binding can alter the osmotic properties of the cell and affect its solute potential. Methylene blue can also disrupt the electron transport chain in mitochondria, leading to changes in cellular metabolism and solute potential.
What is the behavior of methylene blue towards the animal charcoal?
Methylene blue adsorbs onto the surface of animal charcoal through hydrophobic interactions and van der Waals forces. This adsorption process removes methylene blue molecules from solution, effectively purifying or decolorizing it.
What color is simple staining on a bacillus and coccus using methylene blue stain?
Methylene blue stains everything blue.
