Physics, 03.03.2021 18:50 emma2827

Which chemical equation obeys the Law of Conservation of Mass? A. 2NO2 → O2 + N2

B. 2NO2 → O2 + 2N2

C. 2NO2 → 2O2 + N2

D. NO2 → O2 + N2

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Which chemical equation obeys the Law of Conservation of Mass? A. 2NO2 → O2 + N2

B. 2NO...