Explanation:
1 mole is equal to 1 moles Al2O3, or 101.961276 grams.
Answer:
A. star formation begins in a nebula.
Explanation:
You need to know the energy frequency relationship for photons, which is thanks to Max Planck:
Photon Energy = Planck constant x Frequency
Rarranged:
Photon Energy / Planck Constant = Frequency
Planck Constant = 6.63x10^-34
2.93x10^-25 / 6.63x10^-34 = Frequency
Answer:
Alumminum hydroxide reacts with sulfuric acid as follows: 2Al(OH)3+H2SO4-->Al2(SO4)+6H2O.
Explanation:
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Their valence electrons don't give them the ability to bond, they are also not in need to any electrons, since they won't get an octet soon.
