SELECT * FROM question_mgmt as q WHERE id=1829 AND status=1 SELECT id,question_no,question,chapter FROM question_mgmt as q WHERE courseId=3 AND subId=9 AND chapterId=59 and ex_no='2' AND status=1 ORDER BY CAST(question_no AS UNSIGNED) CBSE Free NCERT Solution of 12th chemistry Chemical Kinetics in a reaction between a and b the initial rate of

Question:

In a reaction between A and B, the initial rate of reaction (r0) was measured for different initial concentrations of A and B as given below:

A/ mol L - 1

0.20 0.20 0.40

B/ mol L - 1

0.30 0.10 0.05

r0/ mol L - 1 s - 1

5.07 × 10 - 5

5.07 × 10 - 5

1.43 × 10 - 4

What is the order of the reaction with respect to A and B?

Answer:

Let the order of the reaction with respect to A be xand with respect to B be y.

Therefore,

= 1.496

= 1.5 (approximately)

Hence, the order of the reaction with respect to A is 1.5 and with respect to B is zero.


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