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Subject: Oxidation state of sulphur HELP
Replies: 2 Views: 352

fatzak 17.04.11 - 08:24pm
the oxidation state of sulphur in the chemical compound H2SO4 is?
your option is A.4 B.-4 C.6 D.-6 *

fatzak 19.04.11 - 09:50am
soln: Hydrogen H=1
Oxygen O=-2
sulphur=x let H2SO4=0
(HX2)+x+(OX4)=0 but H=1 & O=-2
2+x-8=0
x=8-2
x=6 *

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