Velocity of a chemical reaction___________________?

Related Mcqs:

Volume change for unimolecular type first order reaction as shown in the bellow figure, increases _____________ with time?

A. Linearly B. Exponentially C. Parabolically D. Logarithmically...

For a heterogeneous catalytic reaction, A + B → C, with equimole feed of A and B, the initial rate – rA0 is invariant with total pressure. The rate controlling step is______________________?

A. Surface Kc/(1 + TS) reaction between absorbed A and B in the gas phase B. Surface reaction between absorbed A and absorbed B C. Surface reaction between A in the gas phase and absorbed B D. Desorption of C...

The residence time distribution of an ideal CSTR is _____________________?

A. (1/η) exp (-t/η) B. η exp (-t/η) C. exp (-t/η) D. (1/η) (-t/η)...

Find a mechanism that is consistent with the rate equation and reaction given below ?

2A + B → A2B, ( – rA) = k.CA.CB A. A + B ⇌ AB; AB + A → A2B B. A + B → AB; AB + A → A2B C. A + A → AA; AA + B → A2B D. A + A ⇌ AA; AA + B → A2B...

Rate constant ‘k’ and absolute temperature ‘T’ are related by collision theory (for bimolecular) as______________________?

A. k ∝ T1.5 B. k ∝ exp(-E/RT) C. k ∝ √T D. k ∝ T...