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rusak2 [61]
3 years ago
12

What determines the composition of a rock?

Chemistry
2 answers:
Phantasy [73]3 years ago
6 0

The answer is C. Minerals it is made of !!!

Luba_88 [7]3 years ago
3 0
Minerals determines the composition of a rock
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A<br> is often written as an if/then statement.<br> O prediction<br> O law<br> O theory<br> O guess
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The answer is theory because it says if and that means theory
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3 years ago
A Mercury(II) chloride dissolves in water to give poorly conducting solutions, indicating that the compound is largely nonionize
Serggg [28]

Answer:

Using valence bond theory, HgCl2 is sp hybridized while PCl3 is sp3 hybridized.

Explanation:

sp hybridized molecules are largely covalent and cannot conduct electricity hence the nonconducting nature of HgCl2. PCl3 contains a lone pair and three unpaired electrons in sp3 hybridized orbitals.

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3 years ago
Agents that antagonize the effects of acetylcholine are called __________.
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Based on this equation: 2AL + 3CuCl2 -&gt; 2AlCl3 + Cu ... how many grams of copper(II) chloride dihydrate would be required to
PolarNik [594]
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3 years ago
What is the hybridization of each carbon and oxygen atoms in vitamin C​
artcher [175]

Question: <em>What is the hybridization of each carbon and oxygen atoms in vitamin C​?</em>

Answer:

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2. Not sure what this question means. Did you mean to type just C-C bonds? If so, just count the number of bonds between 2 carbon atoms!

3. Use VSEPR. The bond angle is as great as possible, based on the repulsion of the valence electron pairs (both bonded and lone). This is also related to hybridization. sp3 hybrid orbitals are 109.5 degress apart, sp2 is 120, sp is 180.

4. See part 1. Determine the hybridization of both C4 and C5. The overlap of an orbital from each carbon is what forms the sigma bond.

3 0
3 years ago
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