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plssssssssssssssssssssssssssssssssssssssss explain question number 22

plssssssssssssssssssssssssssssssssssssssss explain question number 22
 
 

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Grade:11

1 Answers

Khimraj
3007 Points
5 years ago
2A      +       B     = A2B
0.1              0.2       0
0.1 -2x    0.2 -x        x
rate = K[A][B]2
[A] = 0.1 – 2x = 0.06
then x = 0.02
then [B] = 0.2 – 0.02 = 0.18
so rate = 2*10-6*0.06*0.182 = 3.89*10-9 mol/sec
Hope it clears.

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