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Snowcat [4.5K]
3 years ago
12

Why does the density for sample of a substance typically decrease as it changes from the solid to liquid state and decrease as i

t changes from the liquid to gaseous state?
Chemistry
1 answer:
jarptica [38.1K]3 years ago
4 0

Explanation:

The density of substance is the ratio of mass to volume.

For solids it is maximum ans decreases from solid to liquid to gases.The ratio decreases as the distance between the molecules increases and hence volume increases consequently density decreases. Inter molecular distance is maximum to minimum from solid to gases.

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Answer:

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3 years ago
A balloon filled with 1.22 L of gas at 286 K is heated until the
TiliK225 [7]

Answer: 670K

Explanation:

Given that,

Original volume of gas V1 = 1.22 L

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New temperature T2 = ?

Since volume and temperature are involved while pressure is constant, apply the formula for Charles law

V1/T1 = V2/T2

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Cross multiply

1.22 L x T2 = 286 K x 2.86 L

1.22T2 = 817.96

Divide both sides by 1.22

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3 years ago
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bija089 [108]

The answer is option C.

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7 0
3 years ago
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Idoine would have chemical properties most like ?
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