Question

Q 87 For the following reaction the half life period is 10 minutes.
A(9) B(9) + C(9)
Determine the time at which the concentration of "A" is reduced to 0.1% of original concentration.
O 33 minutes
Ops: A.
B.
44 minutes
C.
D.
66 minutes
99 minutes
Q 88 For the reaction, Zn + H S - ZnS + Hy, at 1400 K and 1.02 Nm - pressure, the partial pressure of Zn, H,S, and ZnS are 2.18 x 104, 2.58 x 104, and 2.72
104 Nm 2 respectively.
Calculate the K of the total reaction.
Ops: A. 02.864
B. 1.658
C. 01.3154
D. 02.983​

Answer 1

Answer:

d is the ans we're hope it will help you

Answer 2

for the

Explanation:

Q 87 For the following reaction the half life period is 10 minutes.

A(9) B(9) + C(9)

Determine the time at which the concentration of "A" is reduced to 0.1% of original concentration.

O 33 minutes

Ops: A.

B.

44 minutes

C.

D.

66 minutes

99 minutes