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iodine sublimes by turning from a solid to a vapor when heated. a 100g sample of solid i2 is put in an empty rigid 10 l container and heated to 325k. when al the solid i2 vaporizes what is the pressure(in atm) in the container

Respuesta :

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Answer:

[tex]\boxed{\text{1.05 atm}}[/tex]

Explanation:

We can use the Ideal Gas Law to calculate the pressure.

pV = nRT Ā  Divide both sides by V

Ā p = (nRT)/V

Ā p = (m/M)(RT/V) = (mRT)/(MV)

Data:

m = 100 g

R = 0.082 06 LĀ·atmĀ·Kā»Ā¹molā»Ā¹

T = 325 K

M = 253.81 gĀ·molā»Ā¹

V = 10 L

Calculations:

p = (100 Ɨ 0.082 06Ɨ 325)/(253.81 Ɨ 10) Ā = 1.05 atm

The pressure in the container is [tex]\boxed{\text{1.05 atm}}[/tex].

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