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How do you make methylene blue solution?
you can get methylene blue powder from a scientific store, it comes in powdered form. its pretty soluble in water and alcohol etc. the stain is made by dissolving an appropriate amount on methylene blue in a solvent, e.g for 0.1 dissolve 0.1% gram of methylene blue in 100 gram water, for 9% dissolve 9 grams
Water soluble dye examples?
Methylene blue
Process name involved the reaction of yeast and methylene blue?
Methylene blue is a solid, odorless, dark green powder at room temperature. In water this chemical compound turns into a blue solution. When methylene blue is reacted with yeast cells it inhibits the respiration which stops the cells from using hydrogen ions to release energy.
How do you make sugar crystals that are blue?
Adding methylene blue to sugar water solution.
Why xylene is used to determine water content in crude oil by dean and stark method?
because in xylene water is inmisible that is why in dean & stark method xylene is use
How do you make methylene blue solution?
you can get methylene blue powder from a scientific store, it comes in powdered form. its pretty soluble in water and alcohol etc. the stain is made by dissolving an appropriate amount on methylene blue in a solvent, e.g for 0.1 dissolve 0.1% gram of methylene blue in 100 gram water, for 9% dissolve 9 grams
Why is hexane insoluble in water and methylene chloride is soluble in water?
Hexane is not a polar molecule, and thus is not soluble in water. Methylene chloride is not soluble in water for the same reason.
What is the function of methylene blue solution on polluted water samples?
Polluted water sample will decolorize the methylene blue solution faster than a pure water sample.
When doing a solvent pair recrystallization which of the following pairs will work ethanol and water methylene chloride and water dimethylformamide and diethyl ether?
Definitely not methylene chloride and water as these are not miscible solvents.
Water soluble dye examples?
Methylene blue
How to determine PLANT available water?
You take the difference in the water content between field capacity and wilting point
Process name involved the reaction of yeast and methylene blue?
Methylene blue is a solid, odorless, dark green powder at room temperature. In water this chemical compound turns into a blue solution. When methylene blue is reacted with yeast cells it inhibits the respiration which stops the cells from using hydrogen ions to release energy.
What is the Evaporation rate of methylene chloride?
Very fast. It can be evaporated quickly at room temperature, especially in a vacuum. It is also more dense than water, and is therefore found on the bottom of a water/methylene chloride mixture.
Why dissolve Br2 in methylene chloride and not in water?
because water is highly polar and Br2 is non-polar so the molecules in the water are more attracted to each other. But methylene chloride is non-polar so its molecules are no more strongly attracted to other methylene chloride molecules than they are to Br2 molecules. Since all of the forces are weak, the substance can dissolve.
How do you make sugar crystals that are blue?
Adding methylene blue to sugar water solution.
How do you separate powder from water?
The best process for separating powder from water depends on the powder. If the powder dissolves in the water, then boiling the water and condensing it (distillation), will separate the two components. If the powder does not dissolve in the water, then simple filtration will separate the two.
Why xylene is used to determine water content in crude oil by dean and stark method?
because in xylene water is inmisible that is why in dean & stark method xylene is use
