Question

61. A rigid vessel of volume 0.50 m² containing H, at 20.5°C and a pressure of 611 x 10° Pa is
connected to second rigid vessel of volume 0.75 mºcontaining Ar at 31.2°C at a pressure of
433 x 103 Pa A valve separating the two vessels is opened and both are cooled to a
temperature of 14.5°C. What is the final pressure in the vessels?
(a) 2x 105
(b) 3.22 x 105 Pa
(c) 4840 Pa
(d) 4.84 x 105 Pa
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Answer 1

d) 4.84 x 105 Pa is the answer for the above question