s&p elements group 16
TRANSCRIPT
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Usama El-Ayaan
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[He] 2s2 2p4
[Ne] 3s2 3p4
[Ar] 3d10 4s2 4p4
[Kr] 4d10 5s2 5p4
[Xe] 4f14 5d10 6s2 6p4Usama El-Ayaan
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.
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-M2+M2-
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..
..
:
()......
().
().
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:
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.Usama El-Ayaan
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SO2,
SeO2, TeO2, PoO2..
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SO2 + H2O H2SO3
(SO32-)
(HSO3-).
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SO2:O2
2SO2 + O2 2SO3
SO2
.SO2.
SO2SO3H2SO4.
()-
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H2SO496%(18 M).Exothermic
H2SO4 (conc.) + H2O H3O+ + HSO4
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H2SO4
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C12H22O11.
OH11C12OHC2
SOH.conc
112212
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Usama El-Ayaan
http://060_dehydratsugar.mov/http://060_dehydratsugar.mov/http://060_dehydratsugar.mov/http://060_dehydratsugar.mov/http://060_dehydratsugar.mov/ -
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H2SO4
.+6+4.
3H2SO4 +2NaBr Br2+SO2+ 2H2O+ HSO4
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Usama El-Ayaan
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