The figure below shows the energy diagram for a reaction in the presence of a catalyst and in the absence of a catalyst. As you can see, the catalyst has decreased the activation energy of the reaction, which means that more molecules are able to surmount it and react.
The Rocori High School shooting was a school shooting that occurred at Rocori High School on September 24, 2003 in Cold Spring, Minnesota, United States.[1] The shooter was identified as Rocori High freshman John Jason McLaughlin,[2] who shot and killed 15-year-old freshman Seth Bartell and 17-year-old senior Aaron Rollins.
16 year old Paul Martin and 15 year old Betty Jo Booker were killed 69 years ago tonight at the entrance to Spring Lake Park. Although they were not the first victims of the âPhantom Killerâ their attack was when people started realizing there was a serial killer on the loose in Texarkana.n Wednesday, May 29, a colored picture on the front page of the Texarkana Gazette showed a flashlight found at the Starks murder. It was the Texarkana Gazetteâs first spot-colored photograph. Photo from Texarkana Gazette of Officers Searching Morris Lane for any clues.