MHT CET20242 May 2024Evening ShiftChemistryChemical KineticsActual
For the reaction, A +3 ~B 2 C rate of consumption of A is 1.4 ~mol dm ⁻³ sec ⁻¹ . Calculate rate of formation of C ?
Options
- A0.07 moldm ⁻³ sec ⁻¹
- B1.4 moldm ⁻³ sec ⁻¹
- C2.8 moldm ⁻³ sec ⁻¹
- D3.5 ~mol dm ⁻³ sec ⁻¹
Correct answer
C. 2.8 moldm ⁻³ sec ⁻¹
Step-by-step solution
For the reaction, A+3 B 2 C Rate of reaction = - d [ ~A ] dt =- 1 3 ~d [ ~B ] dt = 1 2 ~d [ C ] dt Hence, aligned - d [ ~A ] dt & = 1 ~d [ C ] 2 dt ~d [ C ] dt & =2 1.4 ~mol dm ⁻³ ~s ⁻¹ & =2.8 ~mol dm ⁻³ ~s ⁻¹ aligned