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Liquefaction of Gases and Critical Constants

Find the pres...

Question

Find the pressure of gas inside the container if the manometer attached to the container shows a difference of $40 mm Hg$ as shown in the figure.

A

None of these

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B

2.05 atm

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C

3.05 atm

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D

1.05 atm

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Solution

The correct option is D $1.05 atm$
$P = P_{atm} + \frac{40}{760} = 1 + \frac{4}{76} = 1.05 atm$ .

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