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weqwewe [10]
2 years ago
13

What is the name of this formula?

Chemistry
1 answer:
Alex_Xolod [135]2 years ago
3 0

Answer:

Iron(III) Oxide

Explanation:

You can tell that this formula is for the molecule Iron(III) oxide because it has two iron atoms and three oxygen atoms.

Fun Fact: There are three main types of iron oxides, with this being one of them.

Hope this helped! :^)

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11
Bess [88]

Answer:

Explanation:

<u>Manganese (VII) ion (an anion) has the formula MnO₄⁻</u>. A polyatomic ion is an ion that is made up of more than one atom. For example, MnO₄⁻ and NH₄⁺. Since the ion provided in the question is an anion, the polyatomic ion that would react with it will have to be a cation (positively charged).

<u>The polyatomic cation that will react with MnO₄⁻ to form a neutral compound is NH₄⁺ (ammonium ion) to form NH₄MnO₄ (Ammonium permanganate).</u>

6 0
3 years ago
An area has experienced weathering and erosion for many years. Over time, some rock formations have been left behind forming pea
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Answer:

D.

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How is the density of a substance calculated?
murzikaleks [220]
Example:

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Answer:

D = m / V

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3 0
3 years ago
If two substances travel up the chromatography paper this implies that
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They are seperating

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6 0
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