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the compound al2o3 contains 53%

A cement compound CaO.Al2O3.10H2O gives certain peaks when using the powder diffraction method. The compound now increases its
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2. asked by Bhupinder
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Write a formula for the ionic compound that forms between each of the following pairs of elements.1. aluminum and oxygen Express
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2. asked by Lisa
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Given ∆Hºrxn = -1670 kJ/mol for 2Al(s) + (3/2)O2(g) --> Al2O3(s), determine ∆Hº for the reaction 2Al2O3(s) --> 4Al(s) +
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2. asked by Anon
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Aluminum and oxygen react to form aluminum oxide.4 Al + 3 O2 2 Al2O3 a. What is the limiting reactant if 36.4 g Al are reacted
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2. asked by krystal
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Aluminum and oxygen react to form aluminum oxide.4 Al + 3 O2 2 Al2O3 a. What is the limiting reactant if 30.7 g Al are reacted
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2. asked by Seida
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If the reaction of 2.5 g of Al with 2.5 g of O2 produced 3.5 g of Al2O3, what is the percent yield of Al2)3? Be sure to write
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2. asked by Anonymous
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Which compound is most likely to have ionic forces? H2O , Al2o3, pci3, xe, NH3
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2. asked by Tayo
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the compound al2o3 contains 53% metal ,what is the relative atomic mass of aluminium
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2. asked by lweendo
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You have been asked to calculate the enthalpy change in the followingreaction: 2Al(s) + Fe2O3(s) → Al2O3(s) + 2Fe(s) The
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2. asked by Brian Giles
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1_ Al in 1.200 g impure [NH4Al (SO4) 2] (237 g / mol) is precipitated with NH3 as Al2O3 × H2O. The precipitate is filtered
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2. asked by Hiba
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