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Reptile [31]
3 years ago
14

Which of the following are true statements?

Chemistry
1 answer:
Digiron [165]3 years ago
8 0

Answer:

The first is true

The second is true IF the statement means that the human body contains energy

The third is true

The fourth is false

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Based on Charles's law, which of the following statements is true for an ideal gas at a constant pressure and mole amount?
grandymaker [24]

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Volume is directly proportional to absolute temperature.

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How can chemical weathering contribute to physical weathering?
lora16 [44]

A-leads to the abrasion of rocks and minerals

A-dense vegetation cover

True

Explanation:

Weathering is the physical disintegration and chemical decomposition of rocks to form sediments and soils.

Agent of weathering are wind, water and glacier.

Chemical weathering contributes to physical weathering in that it leads to the abrasion of rocks and minerals.

During chemical weathering, a rock chemically combines with materials in the environment and weakens it.

When physical weathering processes are induced, grains produced independently weakening of bonds in rocks grind against one another and wears each other off.

An area with a dense vegetation cover undergoes rapid chemical weathering:

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Buildings and statues made of stone are subjected to the same degree of weathering as rocks exposed naturally.

This is true.

Statues and buildings weather just like rocks we find in nature.

It is the same sunshine and rain that impacts rocks that also impacts buildings and statues.

So they degrade at the same rate except they are protected.

learn more:

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5 0
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If 200.0 grams of aluminum chloride react with calcium, how many moles of Al are produced?
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1.49 moles of Al will be produced. Hope this helps you.

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At what temperature do KCl and NaCl have the same solubility?
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they have the same molar solubility at 44.5 degrees celsius

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