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Calculate the mass of. aluminum.

an aluminum cylinder is 10.0 cm in length and has a radius of .25 cm. if the mass of a single atom of aluminum is 4.48X10^-23
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2. asked by Krista
3. 3,053 views
A 4.78-g sample of aluminum completely reacts with oxygen to form 6.67 g of aluminum oxide Use this data to calculate the mass
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2. asked by Luis
3. 1,937 views
We were given a 12 cm by 12 cm area of aluminum foil (it weighed 0.60 g) and were told to calculate the atomic mass of Aluminum
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2. asked by BadatChem
3. 939 views
A 4.91 g sample of aluminum completely reacts with oxygen to form 6.85 g of aluminum oxide. Use this data to calculate the mass
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2. asked by hannah
3. 699 views
Aluminum oxide is formed by reaction of excess oxygen with aluminum.4 Al(s) + 3 O2(g) -> 2 Al2O3(s) Calculate the mass of
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2. asked by Cj
3. 1,335 views
how to set up or approach these1. Calculate the mass in grams of iodine (I2) that will react completely with 48.9 g of aluminum
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2. asked by hannah
3. 839 views
Anhydrous aluminum oxide can be reduced to aluminum according to thisa chemical equation: 2 Al2O3 (s) ---> 4 Al (l) + 3 O2 (g)
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2. asked by Kristin
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Anhydrous aluminum oxide can be reduced to aluminum according to thisa chemical equation: 2 Al2O3 (s) ---> 4 Al (l) + 3 O2 (g)
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2. asked by vanessa
3. 567 views
Aluminum is produced by the electrolysis of aluminum oxide (Al2O3, bauxite ore) dissolved in molten cryolyte (Na2AlF6).
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2. asked by Jason
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A piece of aluminum with mass of 5.0 g is immersed in 30.0 g of water. This system is heated electrically from 20.8 to 42.6°C.
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2. asked by Kales
3. 956 views