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Chemistry, 07.12.2020 06:50, drippyyahja
Which of the following represents the law of conservation of mass (a balanced chemical equation)?
Hg + O2 β HgO
Hg + O2 β HgO
2NaN3 β 2Na + 3N2
2NaN3 β 2Na + 3N2
C+O β CO2
C+O β CO2
CH4 + O2 β CO2 +H2O
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Answers: 3
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Which of the following represents the law of conservation of mass (a balanced chemical equation)?
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