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JIPMER 2016
Exam
JIPMER
Year
2016
Subject
Chemistry
Chapter
Chemical Kinetics

JIPMER 2016 · Chemistry · Chemical Kinetics

Look at the graph Choose the correct equation from the following...

Look at the graph Look at the graph Choose the correct equation from the following which best suited to the above graph Choose the correct equation from the following which best suited to the above graph

Options

  1. A[At]=[A]0−Kt\left[A_t\right]=[A]_0-K t
  2. B[At]=[A]0+Kt\left[A_t\right]=[A]_0+K t
  3. C[At]=[A0]e−Kt\left[A_t\right]=\left[A_0\right] e^{-K t}
  4. D[At]=Kt2+[A0]\left[A_t\right]=K t^2+\left[A_0\right]

Correct answer

B. [At]=[A]0+Kt\left[A_t\right]=[A]_0+K t

Step-by-step solution

The equation is [At]=[A0]+Kt\left[A_t\right]=\left[A_0\right]+K t On comparing it with general straight line equation, Y=mx+cY=m x+c Slope (m)=+K intercept (c)=[A0]\begin{aligned} \text{ Slope }(m) & =+K \\ \text{ intercept }(c) & =\left[A_0\right]\end{aligned}$$ Therefore,the graph is
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