Ask Question
15 October, 16:19

A 7.0 L sample of methane gas is collected at 50.0°C.

Predict the volume of the sample at 0°C.

+1
Answers (1)
  1. 15 October, 17:06
    0
    V₂ = 5.92 L

    Explanation:

    Given dа ta:

    Initial volume of methane = 7.0 L

    Initial temperature = 50.0°C

    Final temperature = 0°C

    Final volume = ?

    Solution:

    Initial temperature = 50.0°C (50+273 = 323 K)

    Final temperature = 0°C (0+273 = 273 K)

    According to this law, The volume of given amount of a gas is directly proportional to its temperature at constant number of moles and pressure.

    Mathematical expression:

    V₁/T₁ = V₂/T₂

    V₁ = Initial volume

    T₁ = Initial temperature

    V₂ = Final volume

    T₂ = Final temperature

    Now we will put the values in formula.

    V₁/T₁ = V₂/T₂

    V₂ = V₁T₂/T₁

    V₂ = 7 L * 273 K / 323 k

    V₂ = 1911 L. K / 323 K

    V₂ = 5.92 L
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “A 7.0 L sample of methane gas is collected at 50.0°C. Predict the volume of the sample at 0°C. ...” in 📙 Chemistry if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers