S. No. | Time | Total pressure in pascal |
1. | At the end of 10 min | 300 |
2. | After completion | 200 |
A) \[0.0693\]
B) \[6.93\]
C) \[0.00693\]
D) \[69.3\]
Correct Answer: A
Solution :
\[\begin{align} & \underset{0}{\mathop{\underset{2p-x}{\mathop{\underset{2p}{\mathop{2A}}\,}}\,}}\,\xrightarrow{{}}\underset{p}{\mathop{\underset{x}{\mathop{\underset{0}{\mathop{B}}\,}}\,}}\,+\underset{p}{\mathop{\underset{x}{\mathop{\underset{0}{\mathop{C}}\,}}\,}}\,After\,10\min \\ & After\,completion \\ \end{align}\] Given, \[p+p=200\] \[2p=200\] After 10 min, \[2p-x+x+x=300\] (given) \[2p+x=300\] \[\therefore \] \[x=300-200=100\] \[k=\frac{2.303}{10}\log \frac{200}{100}\] \[=0.0693{{\min }^{-1}}\]You need to login to perform this action.
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