Question

SO.Cl, changed from 5 atm to 4 atm in 10
min. Then, pressure of So,Cl, at the end of
30 minutes will be in atm)
2) 3.56 3) 4.56 4) 5.56
3
1) 2.56
+ Clut
31.
Pressures of
For SO,C1,19) ► S0218
so Cl, at t = 0 and t =20 minutes respectively
are 700 mm & 350 mm. When log (P/p) is
plotted against time (t), slope equals to
1) 1.505 x 10-25-1
2) 1.202 x 10 min-1
3) 1.505 x 10-2 min-' 4) 0.3465 min-
Please answer I will be very thankful to you
​

Answer 1

Answer:

For the first question

1) 2.56

Explanation:

For every 10 mins 4/5 of the original pressure remains.

Therefore after 20 mins 4/5 of 4 atm remains i.e 3.2

After 30 mins 4/5 of 3.2 atm remains i.e 2.56