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Chemistry, 11.03.2021 22:20 Vlop3971

Which equation demonstrates the law of conservation of mass? A. C + 02- C20
B. H2SO4 + Zn – 4ZnSO + H2
c. Mg + S - MgS2
D.2H2 + O2 – 2H20
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Which equation demonstrates the law of conservation of mass? A. C + 02- C20
B. H2SO4 + Zn – 4...

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