lilred58
lilred58
26.03.2021 • 
Chemistry

Which of the following equations is not correct because is violates the law of the conservation of mass. o 2KCIO3
2KCI + O2
o 2 Na + 2 H2O 2NaOH + H2
o Zn + 2HCI ZnCl2 + Hz
o 4Fe + 302
2Fe2O3

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