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Heat of Reaction

One mole of i...

Question

One mole of ideal gas expands freely at 310 K from five litre volume to 10 litre volume. Then $Δ$ E and $Δ$ H of the process are respectively:

0 a n d 5

cal

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0 a n d (5 \times 300)

cal

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0 a n d 0

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5 a n d 0 c a l

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Solution

The correct option is B $0 a n d 0$
For free expansion $Δ E$ and $Δ H$ are $0$ and $0$ respectively.

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One mole of Ideal Gas Expands freely at 310 K from 5L Volume to 10L volume. Then $Δ U$ and $Δ H$ of the process are respectively

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