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nikklg [1K]
3 years ago
8

The scientific theory of plate tectonics states that the Earth's crust is composed of many plates, or slabs of rock. Interaction

s of these plates have created different landforms, or geologic features. Which of the following statements provides evidence for this theory?
A.
A large earthquake off the coast of Japan induces a wave that is over twenty feet high.
B.
An iceberg buckles the hull of the Titanic and allows water to enter between the steel plates.
C.
The city of Pompeii is perfectly preserved under volcanic ash following the eruption of Mount Vesuvius.
D.
Fossilized marine creatures can be found at the top of the Himalayan Mountains.
Chemistry
1 answer:
jonny [76]3 years ago
4 0
The answer would be d
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Answer:

56 %

Explanation:

The percent dissociation of a weak acid can be defined as:

Moles of weak acid that produced H₃O⁺ species / Total number of weak acid moles * 100%

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Answer:

C. 500 cm' of 1.0 mol dmº magnesium sulphate solution.

Explanation:

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Also; number of moles in 500 cm' of 1.0 mol dm-3 magnesium sulphate solution= 500/1000 * 1 = 0.5 moles having two particles

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3 years ago
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C. Sugar is the solute and water is the solvent since sugar is the one dissolving and water is what the sugar is dissolving in.
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The correct answer is freezing point
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How does an increase in temperature affect the collisions of gas particles with the walls of the container?
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Force of the collisions increases due to increase in temperature.

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