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Draw a schematic graph showing how the r...

Draw a schematic graph showing how the rate of first order reaction changes with change in concentration of reactants.

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As for a first order reaction, rate `prop` molar concentration, graph between Rate vs Molar. Conc. Will be a straight line passing through the origin. (Similar to Fig. 4.13a, page `4//31`).
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(a) How does the rate of reaction depend upon the concentration of reactants ?

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Knowledge Check

  • In a first order reaction with time the concentration of the reactant decreases

    A
    linearly
    B
    exponentially
    C
    no change
    D
    None of these

  • For a first order reaction, the concentration of reactant :

    A
    is independent of time
    B
    varies linearly with time
    C
    varies exponentially with time
    D
    None

  • The increase in concentration of the reactant change in:

    A
    `Delta H`
    B
    Collision frequency
    C
    Activation energy
    D
    Equilibrium constant

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    In a first order reaction , on plotting a graph between t_(1//2) and concentration of reactant

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