Question

calcule o numero de oxidacao do (Nox) do halogenio nas substancias a seguir: a) HCLO3

Answer 1

$Ola'~~~\mathbb{ARIANE} \\ \\ \underline{Resoluc\tilde{a}o~} \\ \\ Sabe-se~que~o~halog\^enio~e'~familia --\ \textgreater \ 7A \\ no~siguente~composto~molecular~seria~o~cloro~\boxed{Cl} \\ \\ Calculando~o~nox~de~\boxed{HClO_3}~temos: \\ \\ +1+x-6\\ ~~~H ~~Cl~~O_3~~---\ \textgreater \ igualamos~a~zero~seria: \\ \\ +1+x-6=0 \\ x-5=0~~--\ \textgreater \ isolando(x), temos. \\ \boxed{x=+5}--\ \textgreater \ nox~de~Cl$

$================================== \\ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~Espero~ter~ajudado!!$