Find the integral rate equation of 1st order reaction

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Discussion Overview

The discussion revolves around finding the integral rate equation for a first-order reaction with respect to reactant A and zero-order with respect to reactant B. Participants are attempting to derive the correct form of the equation based on given initial concentrations.

Discussion Character

  • Homework-related

Main Points Raised

  • One participant presents an attempt at a solution, suggesting the equation ln[A0]/[A0]-v1x=kt, but questions its correctness against a provided answer of ln[A0]/[A0]-v1x=v1kt.
  • Another participant requests to see the detailed work leading to the proposed equation.
  • A third participant states that ln[A0]/[A]=kt is the integrated rate equation for a first-order reaction, interpreting the terms and suggesting that the equation should reflect the concentration remaining after time t.
  • One participant expresses confusion regarding the variables v1 and x, indicating a need for clearer explanations and detailed calculations.

Areas of Agreement / Disagreement

There is no consensus on the correct form of the integral rate equation, and participants express differing levels of understanding regarding the variables involved.

Contextual Notes

Participants have not fully clarified the definitions of v1 and x, which may affect their interpretations of the equations presented.

avistein
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Homework Statement



The reaction v1A+v2B--->Products is 1st order wrt A and 0 order wrt B.If the reaction is started with [A0] and [B0] find the integral rate equation.

The Attempt at a Solution



I have got ln[A0]/[A0]-v1x=kt but answer is given as ln[A0]/[A0]-v1x=v1kt.Which one is right?
 
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Please provide us with your work.
 
ln[A0]/[A]=kt is the integrated rate equation for 1st order reaction.where A0 is intitial conc at time=0 and A is conc left after time =t .Here v1x has been used and [A0]-v1x is left.so that becomes ln[A0]/[A0]-v1x=kt?
 
I'm sorry but I don't understand what you are doing. I don't understand what v1 is or what x is. You need to show your work carefully, not reiterate what you wrote in the first post.
 

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