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# for a chemical reaction r to p the variation in the concentration

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## For a chemical reaction R → P , the variation in the concentration (R) vs. time (t) plot of solution is given as above.(i) Predict the order of the reaction.(ii) What is the slope of the curve?

Click here👆to get an answer to your question ✍️ For a chemical reaction R → P , the variation in the concentration (R) vs. time (t) plot of solution is given as above.(i) Predict the order of the reaction.(ii) What is the slope of the curve? For a chemical reaction R→P, the variation in the concentration (R) vs. time (t) plot of solution is given as above.

Question

(i) Predict the order of the reaction.

(ii) What is the slope of the curve? Hard Open in App Solution Verified by Toppr

(i) The variation in the concentration (R) vs. time (t) plot shown here represents a zero order reaction, for which the rate of the reaction is proportional to zero power of the concentration of the reactants.

(ii) For a zero order reaction, rate constant is given as

[R]=[R] o −kt

So, the slope of the curve for the variation in the concentration (R) vs. time (t) plot is equal to the negative of the rate constant for the reaction.

Video Explanation 77 9

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## For a chemical reaction R → P, the variation in the concentration (R) vs. time (t) plot is given as,(i) Predict the order of the reaction.(ii) What is the slope of the curve? from Class 12 CBSE Previous Year Board Papers

(i) The variation in the concentration (R) vs. time (t) plot shown here represents a zero order reaction, for which the rate of the reaction is proportional to zero power of the concentration of the reactants. (ii) For a zero-order reaction, rate constant is given as, k = [R]o - [R]t So, the slope of the curve for the variation in the concentration (R) vs. time (t) plot is equal to the negative of the rate constant for the reaction. ## CBSE Class 12 Chemistry Solved Question Paper 2014

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For a chemical reaction R → P, the variation in the concentration (R) vs. time (t) plot is given as, (i) Predict the order of the reaction.

(ii) What is the slope of the curve?

(i) The variation in the concentration (R) vs. time (t) plot shown here represents a zero order reaction, for which the rate of the reaction is proportional to zero power of the concentration of the reactants.

(ii) For a zero-order reaction, rate constant is given as,

k = [R]o - [R]t

So, the slope of the curve for the variation in the concentration (R) vs. time (t) plot is equal to the negative of the rate constant for the reaction.

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## For a Chemical Reaction R → P, the Variation in the Concentration (R) Vs. Time (T) Plot is Given as

For a Chemical Reaction R → P, the Variation in the Concentration (R) Vs. Time (T) Plot is Given as For a chemical reaction R → P, the variation in the concentration (R) vs. time (t) plot is given as: (i) Predict the order of the reaction.

(ii) What is the slope of the curve ?

(iii) Write the unit of rate constant for this reaction.

(iii) Write the unit of rate constant for this reaction.

### SOLUTION 1

For a chemical reaction R→P, the variation in the concentration (R) vs. time (t) plot is given as follows: (i) The order of the reaction zero.

(ii) Slope = -k

### SOLUTION 2

(i) The variation in the concentration (R) vs. time (t) plot shown here represents a zero order reaction, for which the rate of the reaction is proportional to zero power of the concentration of the reactants.

(ii) For a zero order reaction, rate constant is given as

k=[R]0-[R]t

So, the slope of the curve for the variation in the concentration (R) vs. time (t) plot is equal to the negative of the rate constant for the reaction.

### SOLUTION 3

(iii) Since it is a first order reaction, the unit of the rate constant is s−1.

Concept: Factors Influencing Rate of a Reaction

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