A rate doubles from 298 K to 308 K. Its activation energy is about
A5.29 kJ/mol
B52.9 kJ/mol
C26.4 kJ/mol
D105.8 kJ/mol
Answer & Solution
Correct answer: B. 52.9 kJ/mol
Ea = 2.303 x 8.314 x log 2 x (298 x 308/10) J/mol, which is about 52,900 J/mol.
Related questions
Chemical equilibrium is reached whenWhich technique studies fast reactions by a sudden temperature or pressure change?The study of reactions initiated by light is calledCrushing a solid reactant speeds a reaction because itIn 1864 Waage and Guldberg published which law?Who received the first Nobel Prize in Chemistry in 1901 for laws of chemical dynamics?Who studied the inversion of sucrose in 1850, pioneering chemical kinetics?The number of collisions per second per unit volume of a reaction mixture is called