Ответ:
S
Объяснение:
M(O)=16
M(H)=1
M(H₂EO₃)=82
M(H₂EO₃)=2M(H) + M(E) + 3M(O)
M(E)=M(H₂EO₃) - 2M(H) - 3M(O)
M(E)=82-2*1-3*16=32
E=S
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Ответ:
S
Объяснение:
M(O)=16
M(H)=1
M(H₂EO₃)=82
M(H₂EO₃)=2M(H) + M(E) + 3M(O)
M(E)=M(H₂EO₃) - 2M(H) - 3M(O)
M(E)=82-2*1-3*16=32
E=S