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तामिळनाडू बोर्ड ऑफ सेकेंडरी एज्युकेशनएचएससी विज्ञान इयत्ता १२

For a reaction x+y+z⟶products the rate law is given by rate = kxyk[x]32[y]12 what is the overall order of the reaction and what is the order of the reaction with respect to z.

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प्रश्न

For a reaction \[\ce{x + y + z -> products}\] the rate law is given by rate = `"k" ["x"]^(3/2) ["y"]^(1/2)` what is the overall order of the reaction and what is the order of the reaction with respect to z.

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उत्तर

Rate = `"k" ["x"]^(3/2) ["y"]^(1/2)`

overall order = `(3/2 + 1/2)` = 2

i.e., second order reaction.

Since the rate expression does not contain the concentration of z, the reaction is zero order with respect to z.

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Factors Affecting the Reaction Rate
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पाठ 7: Chemical Kinetics - Evaluation [पृष्ठ २३०]

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सामाचीर कलवी Chemistry - Volume 1 and 2 [English] Class 12 TN Board
पाठ 7 Chemical Kinetics
Evaluation | Q 12. | पृष्ठ २३०
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