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What will be the minimum pressur require...

What will be the minimum pressur required to compress `500dm^(3)` of air at 1bar to `200 cm^(3)` at `30^(@)C` ? .

Text Solution

Verified by Experts

Given `V_(1) = 500dm^(3) , P_(1) = 1`bar
`T_(1) = 30 + 273 = 303K`
`V_(2) = 200 dm^(3) , P_(2) = ? , T_(2) =T_(1)`
`:' (P_(1)V_(1))/(T_(1)) = (P_(2)V_(2))/(T_(2))`
`:. 1 xx 500 = P_(2) xx 200 or P_(2) = 2.5` bar
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Knowledge Check

  • What will be the minimum pressure required to compress 500 dm^(3) of air at 1 bar to 200 dm^(3) at 30^(@) C?

    A
    2.5 bar,
    B
    1.5 bar
    C
    3.5 bar
    D
    None of these

  • The minimum pressure required to compress 600dm^3 of a gas at 1bar to 150dm^3 at 40^@C is

    A
    `4.0bar`
    B
    `0.2bar`
    C
    `1.0bar`
    D
    `2.5bar`

  • The minimum pressure required to compress 600 dm^3 of a gas at 1 bar to 150 dm^3 at 40^@C is :

    A
    0.2 bar
    B
    1.0 bar
    C
    2.5 bar
    D
    4.0 bar

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