Question

A container containing hydrogen gas is heated such that its volume increases by 40% and pressure decreases to 80% by original pressure . If original temperature was -13°C . Calculate the temperature which the. gas was heated.

Answer 1

Explanation:

Tnwramit1 Maths AryaBhatta

Given

Process=> constant temperature

So

Pv=nrt

Nrt= constant

P1v1= P2v2-------(1)

Data Given

Volume decrease by 40%

Let initial volume =v1

Final volume = 0.6v1

Pressure (p1) =1080 mm of hg

Putting the values in equation 1, we get

1080xv= p2x0. 6v1

Final pressure (p2) =1800

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Answer 2

Answer:

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