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Olympiad workbook
Exam
Olympiad workbook
Subject
NSEC
Chapter
Chemical Kinetics

Olympiad workbook · NSEC · Chemical Kinetics

Following is a qualitative plot that can represent kinetic data...

Following is a qualitative plot that can represent kinetic data obtained with a reactant RR where [R]0[R]_0 and [R][R] represent the concentrations of RR, at t=0t=0 and t=tt=t respectively. ' YY ' and ' XX ' are suitable parameters on the x - and y - axes. The correct representation of the curve is Following is a qualitative plot that can represent kinetic data obtained with a reactant R where [R]_0 and [R]

Options

  1. A
    X\mathbf{X} Y\mathbf{Y} order\mathbf{order} X\mathbf{X} Y\mathbf{Y} order\mathbf{order}
    [R]0−[R][R]_0-[R] time Zero Rate time First
  2. B
    X\mathbf{X} Y\mathbf{Y} order\mathbf{order} X\mathbf{X} Y\mathbf{Y} order\mathbf{order}
    [R]0−[R][R]_0-[R] time Zero Initial Rate [R]0[R]_0 First
  3. C
    X\mathbf{X} Y\mathbf{Y} order\mathbf{order} X\mathbf{X} Y\mathbf{Y} order\mathbf{order}
    Rate [R][R] Zero t12t_\frac{1}{2} [R][R] First
  4. D
    X\mathbf{X} Y\mathbf{Y} order\mathbf{order} X\mathbf{X} Y\mathbf{Y} order\mathbf{order}
    t12t_\frac{1}{2} [R][R] 0 Zero ln⁡{[R]0/[R]}\ln \left\{[R]_0 /[R]\right\} tt First

Correct answer

D.

X\mathbf{X} Y\mathbf{Y} order\mathbf{order} X\mathbf{X} Y\mathbf{Y} order\mathbf{order}
t12t_\frac{1}{2} [R][R] 0 Zero ln⁡{[R]0/[R]}\ln \left\{[R]_0 /[R]\right\} tt First

Step-by-step solution

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