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Tanya [424]
2 years ago
12

All three types of rock form in which earth layer?

Chemistry
1 answer:
Sati [7]2 years ago
5 0

Answer:

Lithosphere

Explanation:

All three types of rock make up the Earth's lithosphere, the outermost layer. The lithosphere averages about 100 kilometers in thickness.

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A hydrate is compound that included water molecules within its crystal structure. During an experiment to determine the percent
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Answer:

The percent by mass of water in this crystal is:

  • <u>21.4%</u>

Explanation:

This exercise can be easily solved using a simple rule of three where the initial weight of the hydrated crystal (6,235 g) is taken into account as 100% of the mass, and the percentage to which the mass of 4.90 g corresponds (after getting warm). First, the values and unknown variable are established:

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And the value of the variable X is found:

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the same number of protons

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When aluminum is mixed with iron ii oxide iron metal and aluminum oxide?
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