Let's try a problem: The rate constant for the reaction is 5.4 x 10 -4 M -1 s -1 at 326 o C. At 410 o C the rate constant was found to be 2.8 x 10 -2 M -1 s -1. Calculate the a) activation energy and b) high temperature limiting rate constant for this reaction.
A Honor Society of Nursing (STTI) answered. To accurately diagnose attention deficit hyperactivity disorder (ADHD), a doctor, social worker, or psychologist must perform a number of medical and behavioral assessments. Many tests are required because ADHD is a complex disorder caused by several factors.
Signs of ADHD left unnoticed by teachers, parents, and/or physicians concerning woman are less likely to ever be diagnosed and treated. ADHD is diagnosed up to five times more in males than in females. Statistics show that men are usually diagnosed earlier in their youth as children, whereas women tend to identify with their ADHD later on as adults.