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mash [69]
2 years ago
15

A what is matter that is always composed of the same combination of atoms

Chemistry
1 answer:
Bingel [31]2 years ago
7 0

Answer:

A substance

Explanation:

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Which of the following sets of empirícal formula, molar mass, and molecular formula is correct?
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                    <em>Option C:</em>

  • The molecular formula is C3H12N3.
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                <em>Option A :</em>

  • In option A , molecular and empirical formula are both correct but molar mass is not valid. It should be 169 acc. to molecular formula.

              <em>Option B:</em>

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