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Natasha_Volkova [10]
3 years ago
8

Which of the following is true for all chemical reactions

Chemistry
1 answer:
motikmotik3 years ago
6 0
Conservation of mass. The mass that reacts must equal the mass of the products.
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Answer:

There are three nitrogen atoms in the products. The law of conservation of mass states that the amount of substance should be the same before and after a reaction. ... balanced because the total number of oxygen atoms is 3.

Explanation:

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8 0
3 years ago
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