chapter 6. CHEMICAL KINETICS class 12 chemistry textbook solution

    3. Answer the following in brief.

    xi. How will you represent first order reactions graphically.

    Answer:-  i. The differential rate law for the first order reaction A→ P is

    ratre law

    The equation is of the form y = mx + c. A plot of rate versus concentration [A]t is a straight line passing through origin. This is shown in Fig. 6.3. The slope of straight line = k.

    Variation of rate with [A]

    ii. From Eq. the integrated rate law is

    log 1
    on rearrangement
    A plot showing log10 [A]t vs time t
    abc
    A plot of log1
    Question 3.10
    Question 3.11
    Question 3.12

    chapter 6. CHEMICAL KINETICS class 12 chemistry textbook solution page 137