Chemical Kinetics Mock Tests

The catalyst used in the Haber process for the manufacture of ammonia is:

The decomposition of ammonia on a hot platinum surface is a zero-order reaction. If k = 2.5 × 10⁻⁴ mol L⁻¹ s⁻¹, what is the rate of production of N₂ and H₂?

According to collision theory, for a reaction to occur, molecules must:

The rate constant of a reaction doubles when the temperature is increased from 300 K to 310 K. What is the activation energy of the reaction? (R = 8.314 J/mol·K, ln 2 = 0.693)

The catalyst in the Haber process is:

A first-order reaction has a rate constant of 6.93 × 10⁻³ min⁻¹. What is the half-life of the reaction?

For a reaction A → B, the rate becomes 9 times when the concentration of A is tripled. The order of the reaction is:

The decomposition of NH₃ on a platinum surface is a zero-order reaction with k = 2.5 × 10⁻⁴ mol/(L·s). The rate of production of N₂ and H₂ is: