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Lerok [7]
3 years ago
6

**CHEMISTRY!! PLEASE HELP ASAP!!**

Chemistry
1 answer:
Minchanka [31]3 years ago
6 0
Calcium = 1
Sulfur = 1
Oxygen = 4
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The relationship between moles and volume, when pressure and temperature of a gas are held constant, is: V/n =
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Answer:

If the moles of gas are tripled, the volume must also triple.

Explanation:

According to Avogadro law,

Equal volume of all the gases at same temperature and pressure have equal number of molecules.

The number of moles and volume are directly related to each other. By increasing the number of moles volume also goes to increase with same ratio.

When number of moles decreases the volume also goes to decrease at constant temperature and pressure.

Mathematical expression:

V ∝ n

V = Kn

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When volume is changed from V₁ to V₂ by changing the number of moles from n₁ to n₂. Then expression will be,

V₁/n₁ = V₂/n₂

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Some animals that live in extremely cold environments protect themselves from freezing by increasing the molality of certain che
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As pH increases, what happens to the hydrogen ion concentration?
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Answer:

According to libretexts the answer would be B. decreases.

Explanation:

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Why is Galileo Galilei impotant?
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He provided a number of scientific insights that laid the foundation for future scientists. He also improved telescope that helped further the understanding of the world and universe.

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