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The workdone in ergs for the reversible ...

The workdone in ergs for the reversible expansion of one mole of an ideal gas from a volume of 10 litres to 20 litres at `25^(@)C` is

A

`2.303xx298xx0.082 log 2`

B

`-298xx10^(7) xx8.31xx2.303 log 2`

C

`2.303xx298xx0.082 log 0.5`

D

`-2.303xx298xx2 log 2`

Text Solution

Verified by Experts

The correct Answer is:
B
`W=-2.303 nRT "log" V_(2)/V_(1)`
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Knowledge Check

  • The work done in ergs for the reversible expansion of one mole of an ideal gas from a volume of 10 litres to 20 litres at 25^(@)C is

    A
    `-2.303xx298xx0.82 log 2`
    B
    `-298xx10^(7)xx8.31xx2.3031 log 2`
    C
    `-2.303xx298xx0.082 log 0.5`
    D
    `-8.31xx10^(7)xx298xx2.303 log 0.5`

  • The work done in erge for the reversible expansion of 1 mole of an ideal gas from a volume of 10 litres to 20 litres at 25^(@)C is

    A
    `-2.303xx298xx0.082log2`
    B
    `-298xx10^(7)xx8.31xx2.3031 log2`
    C
    `2.303xx298xx0.082log0.5`
    D
    `-8.31xx10^(7)xx298xx2.303log0.5`

  • The work done (in erg) for the reversible expansion of one mole of an ideal gas from a volume of 10 Litres to 20 Litres at 25°C is:

    A
    `2.303 xx 298 xx 0.082` log 2
    B
    `-298 xx 10^(7) xx 8.314 xx 2.303` log 2
    C
    `-2.303 xx 298 xx 0.082` log 0.5
    D
    `2.303 xx 298 xx 2` log 2

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