the-hypothetical-gas-phase-isomerization-of-ab-ba-at-425-c-was-observed-the-pres

Question

The hypothetical gas-phase isomerization of AB → BA at 425°C was observed, and the data below was gathered.

Table showing time in seconds and corresponding pressure in torr for a gas-phase reaction.

What are its rate constant and half-life if the reaction is follows the first-order kinetics?

Accepted Answer

k = 1.76 × 10^-4 s^-1

t_1/2 = 3.94 × 10³ s

Answer

k = 1.76 × 10^-4 s^-1

t_1/2 = 2.54 × 10^-4 s

Answer

k = 5.68 × 10³ s^-1

t_1/2 = 2.54 × 10^-4 s

Answer

k = 5.68 × 10³ s^-1

t_1/2 = 3.94 × 10³ s

The hypothetical gas-phase isomerization of AB → BA at 425°C was observed, and the data below was gathered.What are its rate constant and half-life if the reaction is follows the first-order kinetics?