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қатты отын түрлері?
антрацит,тақтатас
бензин,көмір
керосин,мазут
мазут,бензин
2Ag+O3=
Ag3O+O2
Ag2O+O2
Ag+O2
AgO3
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7 questions
phan ung oxi hóa -khử
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