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Ash Content is usually expressed in % Ash Content & is calculated as follows:
% Ash Content = (Sample wt. after drying @ 500-550 Deg C - for 3 Hrs) x 100
(Initial Sample wt. dried @ 105 Deg.C - for 3 Hrs.)
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∙ 11y ago
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∙ 14y agoAsH
no seriously, it is.
Want more prove? go to: http://www.chemindustry.com/chemicals/026444885.html
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∙ 15y agowell, it contains silica, but i dont know if there is a chemical name for it
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∙ 12y agoFly ash is a mixture of various impurites from coal. It does not have a chemical formula.
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∙ 11y agoBone ash is a mixture, not a compound, so it doesn't 'have' a formula.
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∙ 7y agoAshes contain generally oxides; but each type of burning produce a different ash.
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What is the ash and sulphor content of lpg?
0.01 g
What is meant by ash content in filter paper?
When the filter paper is burned some 'ash' will be left behind.
What is the importance of determining ash content and acid insoluble ash in food products?
acid insoluble ash indicates the amount of silica present in the given sample
Which type of coal burns the cleanest?
Anthracite, as long as it has low ash and sulfur content
What is the cleanest type of coal to burn?
Anthracite can be the cleanest of coals if it has a low ash and sulfur content.
What is the function of deionized water in determination of ash content?
Ash content is determined by calcination and deionized water is not necessary.
Why calculate ash content in chemicals?
To evaluate the insoluble content of a substance.
What is the ash content of wood pellets?
The amount of ash produced during combustion relative to the amount of fuel fed into the wood pellet stove. Ash content is one indicator of quality for wood pellet fuel. Ash content for wood pellets should be between one and three percent. 

How do you determine fixed carbon?
Fixed Carbon by Difference = 100 - (Volatile Content + Ash Content + Moisture Content)
What is the ash and sulphor content of lpg?
0.01 g
What is meant by ash content in filter paper?
When the filter paper is burned some 'ash' will be left behind.
What is the importance of determining ash content and acid insoluble ash in food products?
acid insoluble ash indicates the amount of silica present in the given sample
What is the formula of ash?
Generally ash is a mixture of oxides and silicates; the composition depends on the burned material.
Is porcelain contains bone ash?
Yeah... All porcelain contain some bone ash but content may vary depending upon if it is soft or hard or china type, Mostly in Bone china has the highest content
Which type of coal burns the cleanest?
Anthracite, as long as it has low ash and sulfur content
What is the volcanic ash in Central America and the Caribbean good for?
It is good for agriculture, as it is usually rich in nutrients and holds water well because of its volcanic ash content.
From where can cell content can be edited?
Formula Bar
