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Lampblack is a finely powdered black soot deposited in incomplete combustion of carbonaceous materials and used chiefly as a pigment .
Erwoti answered the question on June 22, 2018 at 20:53
- What mass of sodium hydroxide would be needed to neutralize exactly 200 cubic centimetre of a solution containing 49 grammes of sulphuric acid in dm-3(Solved)
What mass of sodium hydroxide would be neededto neutralize exactly 200 cubic centimetre of a solution containing 49 grammes of sulphuric acid in dm^-3
Date posted: June 18, 2018. Answers (1)
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Describe Werner's coordination theory and give his main proposals.
Date posted: May 22, 2018. Answers (1)
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State the assumptions of capture recapture method of population size estimation.
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Explain why sodium hydroxide is preferred when making a setup to investigate the active part of air using a burning candle.
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Name the industrial process by which ammonia gas is produced.
Date posted: May 10, 2018. Answers (1)
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Name the three oxides of nitrogen.
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State the properties of nitrogen(I)oxide gas
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Describe the process of obtaining nitrogen gas from air by fractional distillation of liquid air.
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Using chemical equations, describe the process of producing nitric acid.
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Date posted: May 5, 2018. Answers (1)
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What is the major source of hydrogen in the Haber process?
Date posted: May 5, 2018. Answers (1)
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State the required conditions in the Haber process.
Date posted: May 5, 2018. Answers (1)
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Name the major raw materials in the Haber Process.
Date posted: May 5, 2018. Answers (1)
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Using chemical equations, describe the summary of contact process.
Date posted: May 5, 2018. Answers (1)
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Write the chemical equation for reaction that takes place in the absorption tower in the contact process.
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Why is low temperature applied during sulphur dioxide and oxygen reaction in the contact process?
Date posted: May 5, 2018. Answers (1)