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At 20°C, the volume of chlorine gas is
15dm3. Compute the resulting volume
if the temperature is adjusted to 318K
provided that the pressure remains
the same.

Given:
Unknown:
Formula:
Solution:
Final Answer:​

At 20C the volume of chlorine gas is 15dm3 Compute the resulting volume if the temperature is adjusted to 318K provided that the pressure remains the sameGivenU class=

Respuesta :

Solving typed question by you

  • 20°C=293K

Apply charles law

  • V1T2=V2T1
  • 15(318)=293V2
  • V2=16.27dm³

Answer:

See below ~

Explanation:

Typed question

Given :

  • T₁ = 20 °C = 293 K
  • V₁ = 15 dm³
  • T₂ = 318 K

Unknown :

  • V₂

Formula :

  • V₁/T₁ = V₂/T₂

Solution :

  • 15/293 = V₂/318
  • V₂ = 318/293 x 15
  • V₂ = 1.09 x 15
  • V₂ = 16.35 dm³

Final Answer :

  • 16.35 dm³

Question 3 (in attachment)

Given :

  • V₁ = 600 mL
  • P₁ = 700 torr
  • V₂ = 600(1 - 1/3) = 600(2/3) = 400 mL

Unknown :

  • P₂

Formula :

  • P₁V₁ = P₂V₂

Solution :

  • 700 x 600 = P₂ x 400
  • P₂ = 600/400 x 700
  • P₂ = 1.5 x 700
  • P₂ = 1050 torr

Final Answer :

  • 1050 torr

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