Which equation obeys the law of conservation of mass? H2(g) + O2(g) → H2O(g) H2(g) + O2(g) → H2O(g) +4He(g) 2H2(g) + O2(g) → 2H2O(g) H2(g) → H2O(g) H2(g) + O2(g) → 2H2O(g)

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24-04-2018
Chemistry

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Which equation obeys the law of conservation of mass? H2(g) + O2(g) → H2O(g) H2(g) + O2(g) → H2O(g) +4He(g) 2H2(g) + O2(g) → 2H2O(g) H2(g) → H2O(g) H2(g) + O2(g) → 2H2O(g)

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jennasqueaky jennasqueaky · Answer 1 · 2018-10-27T01:21:41+02:00

jennasqueaky jennasqueaky

27-10-2018

The correct answer is 2H2(g)+O2(g)->2H2O(g)

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AarushiAanand AarushiAanand · Answer 2 · 2022-06-23T14:22:33+02:00

The equation, [tex]2H_{2} (g) + O_{2} (g)[/tex] → [tex]2H_{2} O(g)[/tex] will obey law of conservation of mass.

What is law of conservation of mass?

According to the law of conservation of mass, the mass could only be changed from one type to another and cannot be produced or eliminated.

The law of conservation of mass would be this. The identical mass of matter that began in the reactants would end up in the products of each and every chemical reaction. Mass is preserved in chemical reactions, as demonstrated by balanced chemical equations.

[tex]2H_{2} (g) + O_{2} (g)[/tex] → [tex]2H_{2} O(g)[/tex] in this reaction the count of hydrogen and oxygen atom will be equal on both side, hence, this will show the law of conservation of mass.

Therefore, the correct answer will be option (C).

To know more about the law of conservation of mass.

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