Question

Kinetics of the reaction, A(g) → 2B(g) + C(8)
is followed by measuring the total pressure at
different times. It is given that :
Initial pressure of A = 0.5 atm.
Total pressure of reaction mixture after 2 hours
= 0.7 atm.
Rate constant of the reaction = 1 x 10-'s!
d[A]
What is the rate of reaction - when the
dt
total pressure is 0.7 atm ?
(1) 2.0 x 104 atm s' (2) 4.0 x 104 atm s-1
(3) 5.0 x 104 atm s' (4) 7.0 x 104 atm s-1​

Answer 1

Answer:

$(2).4.2 \times 104atm \: s - 1$

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