If a sample of oxygen has a volume of 160 L at 91 degrees celsius what will the oxygen be when the temperature drops to 0.00 degrees celsius

Question

If a sample of oxygen has a volume of 160 L at 91 degrees celsius what will the oxygen be when the temperature drops to 0.00 degrees celsius.

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King 3 years 2021-07-22T21:00:44+00:00 1 Answers 16 views 0

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  1. kiet
    0
    2021-07-22T21:02:14+00:00
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    Answer:

    120 L

    Explanation:

    Step 1: Given data

    • Initial volume (V₁): 160 L
    • Initial temperature (T₁): 91 °C
    • Final volume (V₂): ?
    • Final temperature (T₂): 0.00 °C

    Step 2: Convert the temperatures to the Kelvin scale

    We will use the following expression.

    K = °C + 273.15

    K = 91°C + 273.15 = 364 K

    K = 0.00°C + 273.15 = 273.15 K

    Step 3: Calculate the final volume occupied by the oxygen

    Assuming ideal behavior and constant pressure, we can calculate the final volume occupied by the oxygen using Charles’ law.

    V₁/T₁ = V₂/T₂

    V₂ = V₁ × T₂/T₁

    V₂ = 160 L × 273.15 K/364 K = 120 L

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