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gregori [183]
3 years ago
12

What type of igneous rock is cooled and solidified above ground?

Chemistry
2 answers:
valkas [14]3 years ago
7 0
Hi, I think the rocks that are cooled and solidified above ground are most commonly basalt. 

Hope I helped a bit!
Vitek1552 [10]3 years ago
7 0

It is totally not batholith, It is written in the section that it is Extrusive.

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The most likely van't Hoff factor for an 0.01 m calcium iodide solution is
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This problem is providing us with the molality of a solution of calcium iodide as 0.01 m. So the most likely van't Hoff factor is required and theoretically found to be 3 due to the following:

<h3>Van't Hoff factor:</h3>

In chemistry, the correct characterization of solutions also imply the identification of the ions it will release in aqueous solution. For that reason, the van't Hoff factor gives us an idea of this number, according to the formula the solute has got.

In such a way, for calcium iodide, we write its ionization equation as shown below:

CaI_2\rightarrow Ca^{2+}+2I^-

Assuming it is able to ionize due to the low molality, because if it was higher, then it won't ionize. Hence, since we have three moles of ion products, one Ca²⁺ and two I⁻, we can conclude the van't Hoff factor would be 3, although calculations may lead to a different, yet close result.

Learn more about the van't Hoff factor: brainly.com/question/23764376

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Answer:

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Explanation:

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Explanation:

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