MCAT Question of the Day 60– General Chemistry

A reaction is run without a catalyst and is found to have an activation energy of 140 kJ/mol and a heat of reaction, ∆H, of 30 kJ/mol. In the presence of a catalyst, however, the activation energy is reduced to 120 kJ/mol. What will be the heat of reaction in the presence of thecatalyst?

Question posted with permission from The Princeton Review

 

By | 2017-08-15T06:45:37+00:00 September 24th, 2015|General Chemsitry, Kinetics, Princeton Review, Question of the Day|Comments Off on MCAT Question of the Day 60– General Chemistry