the compound al2o3 contains 53%

  1. A cement compound CaO.Al2O3.10H2O gives certain peaks when using the powder diffraction method. The compound now increases its
    1. answers icon 0 answers
    2. Bhupinder asked by Bhupinder
    3. views icon 537 views
  2. Write a formula for the ionic compound that forms between each of the following pairs of elements.1. aluminum and oxygen Express
    1. answers icon 3 answers
    2. Lisa asked by Lisa
    3. views icon 2,519 views
  3. Given ∆Hºrxn = -1670 kJ/mol for 2Al(s) + (3/2)O2(g) --> Al2O3(s), determine ∆Hº for the reaction 2Al2O3(s) --> 4Al(s) +
    1. answers icon 1 answer
    2. Anon asked by Anon
    3. views icon 6,114 views
  4. 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
    1. answers icon 1 answer
    2. krystal asked by krystal
    3. views icon 1,059 views
  5. 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
    1. answers icon 0 answers
    2. Seida asked by Seida
    3. views icon 714 views
  6. 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
    1. answers icon 2 answers
    2. Anonymous asked by Anonymous
    3. views icon 4,334 views
  7. Which compound is most likely to have ionic forces? H2O , Al2o3, pci3, xe, NH3
    1. answers icon 1 answer
    2. Tayo asked by Tayo
    3. views icon 107 views
  8. the compound al2o3 contains 53% metal ,what is the relative atomic mass of aluminium
    1. answers icon 5 answers
    2. lweendo asked by lweendo
    3. views icon 2,261 views
  9. You have been asked to calculate the enthalpy change in the followingreaction: 2Al(s) + Fe2O3(s) → Al2O3(s) + 2Fe(s) The
    1. answers icon 1 answer
    2. Brian Giles asked by Brian Giles
    3. views icon 187 views
  10. 1_ Al in 1.200 g impure [NH4Al (SO4) 2] (237 g / mol) is precipitated with NH3 as Al2O3 × H2O. The precipitate is filtered
    1. answers icon 2 answers
    2. Hiba asked by Hiba
    3. views icon 513 views