Question

N
The reaction 2N,O2(g) → 4NO,(g) +0,(8)
follows first order kinetics. The pressure of a vessel
containing only N,O, was found to increase from 50 mm
Hg to 87.5 mm Hg in 30 min. The pressure exerted by the
gases after 60 min. will be (assume temperature remains
constant)
(a) 106.25 mm Hg
(b) 150 mm Hg
(c) 125 mm Hg
(d) 116.25 mm Hg​

Answer 1

Explanation:

The reaction 2N,O2(g) → 4NO,(g) +0,(8)

follows first order kinetics. The pressure of a vessel

containing only N,O, was found to increase from 50 mm

Hg to 87.5 mm Hg in 30 min. The pressure exerted by the

gases after 60 min. will be (assume temperature remains

constant)

(a) 106.25 mm Hg

(b) 150 mm Hg

(c) 125 mm Hg✔️✔️✔️✔️✔️✔️

(d) 116.25 mm Hg

Answer 2

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OPTION:-(c)

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