0
What else can I help you with?
Why Alkaline pyrogallol absorbs oxygen when used on germinataing seeds?
alkaline pyrogallol will still absorb oxygen with or without germinating seeds. There is a common chemistry experiment were the percentage of oxygen is determined by mixing pyrogallol and base sodium hydroxide which forms the alkaline pyrogallol. Don't ask me why and how the mechanism is still not clear to me.
What is alkaline pyrogallol?
Alkaline pyrogallol is a chemical used in the Biuret protein assay method to determine protein concentration in a sample. It reacts with proteins to produce a color change which can be quantified to measure the protein concentration.
What is the color of alkaline pyrogallol solution?
It's colourless. When it absorbs oxygen from the air, it turns purple. It can be used in this way to calculate the amount of oxygen in air. colourless → + oxygen → purple (just an example, not a proper format)
How do you determine Carbon Monoxide Carbon Dioxide Oxygen and Hydrogen contents in a sample of producer gas by Orsat Apparatus?
In an Orsat apparatus, Carbon Monoxide is absorbed by a solution of potassium hydroxide, Carbon Dioxide is absorbed by a solution of potassium hydroxide and pyrogallol, and Oxygen is absorbed by a solution of alkaline pyrogallol. Hydrogen is typically calculated by the difference in the volume of the sample gas before and after the absorption process. By measuring the volume changes in the different absorption bulbs, you can calculate the percentages of each gas component in the sample of producer gas.
What is an alkaline gas?
There is one that I know of. Ammonia gas. :)
Why Alkaline pyrogallol absorbs oxygen when used on germinataing seeds?
alkaline pyrogallol will still absorb oxygen with or without germinating seeds. There is a common chemistry experiment were the percentage of oxygen is determined by mixing pyrogallol and base sodium hydroxide which forms the alkaline pyrogallol. Don't ask me why and how the mechanism is still not clear to me.
Alkaline pyrogallol absorbs oxygen when used on germinataing seeds. True or false?
True ^.^
What is alkaline pyrogallol?
Alkaline pyrogallol is a chemical used in the Biuret protein assay method to determine protein concentration in a sample. It reacts with proteins to produce a color change which can be quantified to measure the protein concentration.
What is the color of alkaline pyrogallol solution?
It's colourless. When it absorbs oxygen from the air, it turns purple. It can be used in this way to calculate the amount of oxygen in air. colourless → + oxygen → purple (just an example, not a proper format)
What is the element that absorbs oxygen?
Pyrogallol,when in alkaline solution, it absorbs oxygen from the air, turning brown from a colourless solution. or simply none
How do you determine Carbon Monoxide Carbon Dioxide Oxygen and Hydrogen contents in a sample of producer gas by Orsat Apparatus?
In an Orsat apparatus, Carbon Monoxide is absorbed by a solution of potassium hydroxide, Carbon Dioxide is absorbed by a solution of potassium hydroxide and pyrogallol, and Oxygen is absorbed by a solution of alkaline pyrogallol. Hydrogen is typically calculated by the difference in the volume of the sample gas before and after the absorption process. By measuring the volume changes in the different absorption bulbs, you can calculate the percentages of each gas component in the sample of producer gas.
Pyrogallol acid method for anaerobic condition in lab?
The pyrogallol method involves using pyrogallol to remove oxygen from a closed system. Pyrogallol reacts with oxygen, creating a vacuum that can help create anaerobic conditions. This method is commonly used in laboratories when working with oxygen-sensitive materials or to create anaerobic environments for certain experiments.
What is an alkaline gas?
There is one that I know of. Ammonia gas. :)
Is argon a alkaline metal?
No, argon is not an alkaline metal. It is a noble gas.
What is the IUPAC name of pyrogallol?
The IUPAC name of pyrogallol is 1,2,3-trihydroxybenzene.
Is krypton a alkaline earth metal?
It is not an alkaline earth metal it is a noble gas
Is Krypton a alkaline-earth metal?
It is not an alkaline earth metal it is a noble gas
