\(S_xO_y\)
\(x:y=\dfrac{40}{32}:\dfrac{60}{16}=1,25:3,75=1:3\)
\(CTĐG:SO_3\)
\(CTCtrởthành:\left(SO_3\right)n=80\)
\(\Leftrightarrow n=1\)
Vậy CTHH: SO3
CT tổng quát: SxOy
theo đề bài, ta có:
\(\dfrac{x}{y}=\dfrac{100-60}{32}:\dfrac{60}{16}\)=\(\dfrac{1}{3}\)
=> CTHH: SO3