3 years ago

Name the 6 different Phase changes present here on Earth.

Chemistry

2 answers:

spin [16.1K]3 years ago

7 0

Freezing,condensation,vaporization,sublimation

Anastasy [175]3 years ago

4 0

Answer:

Freezing, evaporation, condensation, sublimation, and deposition.

Explanation:

These are the other 5 common phase changes.

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2 years ago

You want to know how many moles of gas your lungs can hold. You start off with a balloon that has 1.4 moles of gas and occupies

Mrrafil [7]

Number of moles : n₂ = 1.775 moles

<h3>Further explanation</h3>

Given

Moles = n₁ = 1.4

Volume = V₁=22.4 L

V₂=28.4 L

Required

Moles-n₂

Solution

Avogadro's hypothesis, at the same temperature and pressure, the ratio of gas volume will be equal to the ratio of gas moles

The ratio of gas volume will be equal to the ratio of gas moles

$\tt \dfrac{V_1}{V_2}=\dfrac{n_1}{n_2}$

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n₂ = (V₂ x n₁)/V₁

n₂ = (28.4 x 1.4)/22.4

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