Topic: Alkaline Pyrogallol Solution
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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) Read More »
Source: http://wiki.answers.com/Q/What_is_the_color_of_alkaline_pyrogallo...
What is alkaline pyrogallol solution?
Pyrogallol or benzene-1,2,3-triol is a white crystalline powder and a powerful reducing agent. It was first prepared by Scheele 1786 by heating gallic acid. An alternate preparation is heating para-chlorophenoldisulphonic acid with potassiu... Read More »
Source: http://answers.yahoo.com/question/index?qid=20090313054245AAFEgaL
What is the chemistry hapeningvin alkaline pyrogallol solution?
Pyrogallol or benzene-1,2,3-triol is a white crystalline powder and a powerful reducing agent. When in alkaline solution, it absorbs water readily, turning purple from a colourless solution. It can also absorb oxygen and is used to calculat... Read More »
Source: http://answers.yahoo.com/question/index?qid=20100110083955AAaIEv6
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Alkaline Pyrogallol Solution
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Hi Pyrogallol or benzene-1,2,3-triol is a white crystalline powder and a powerful reducing agent. It was first prepared by Scheele 1786 by heating gallic acid. An alternate preparation is heating para-chlorophenoldisulphonic acid with potas...
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Source: http://answers.yahoo.com/question/index?qid=20081124200533AAENLVB
An alkaline solution is a mixture of a base solid dissolved in water. It can be created in laboratories by vigorous stirring or through naturally occurring processes, such as erosion.
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Source: http://www.ehow.com/facts_5023942_alkaline-solution.html
hydroxide ions
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Source: http://wiki.answers.com/Q/Which_ions_make_a_solution_alkaline
Answer A solution with a PH more than 7 is an alkaline, less than 7 it is an acid.
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Source: http://wiki.answers.com/Q/How+do+you+gain+an+alkaline+solution
OH- ions
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Source: http://wiki.answers.com/Q/What+is+the+formula+of+the+ion+whose+pr...
Knowing the alkalinity and acidity of a solution is critical information in any science experiment related to the pH scale. Its practical applications span nearly all scientifice fields, from the healthcare industry to wastewater treatment ...
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Source: http://www.ehow.com/info_10041631_important-alkalinity-acidity-so...
