Question: The reactant concentration in a zero-order reaction was 0.100 mol L 1 after 190 s and 1.5010 2 mol L 1 after 355 s .

The integrated rate laws for zero-, first-, and second-order reaction may be The reactant concentration in a zero-order reaction was 0.100 mol L⁻¹ after 190 s and 1.50×10⁻² mol L⁻¹ after 355 s . What is the rate constant for this reaction?

The integrated rate laws for zero-, first-, and second-order reaction may be arranged such that they resemble the equation for a straight line,y = mx + b. Order Integrated Rate Law Graph Slope [A]: =- kt + [A]o [A]t vs. t -k In[A] =-kt + In[A]o In[A]t vs. t-k TA, = kt TA, vs. t k 2.

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