Chemistry, 03.08.2019 03:20 lacilebeck69641
The extraction of aluminum metal from the aluminum hydroxide found in bauxite by the hall-héroult process is one of the most remarkable success stories of 19th century chemistry, turning aluminum from a rare and precious metal into the cheap commodity it is today. in the first step, aluminum hydroxide reacts to form alumina and water: in the second step, alumina and carbon react to form aluminum and carbon dioxide: suppose the yield of the first step is and the yield of the second step is . calculate the mass of aluminum hydroxide required to make of aluminum. be sure your answer has a unit symbol, if needed, and is rounded to significant digits.
Answers: 3
Chemistry, 22.06.2019 20:30
Calculate the percent composition by mass of each element in al(oh)3. use at least three significant figures.
Answers: 1
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Which of these are physical changes in matter? check all that apply boiling water a pencil being sharpened exploding dynamite freezing water rotting cheese
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The extraction of aluminum metal from the aluminum hydroxide found in bauxite by the hall-héroult pr...
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