{"id":1526,"date":"2016-03-15T08:45:14","date_gmt":"2016-03-15T08:45:14","guid":{"rendered":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsechchemu1hwrk\/?page_id=1526"},"modified":"2016-03-15T10:01:46","modified_gmt":"2016-03-15T10:01:46","slug":"exercise-1_2a-w7-help-card","status":"publish","type":"page","link":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsechchemu1hwrk\/exercise-1_2a-w7-help-card\/","title":{"rendered":"Exercise 1_2B W7 Help Card"},"content":{"rendered":"\n\n\n
\"LO1_A8\"<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n\n\n\n
\"Picture11-882x1024\"<\/a><\/td>\nThe particles (atoms or molecules) of solids liquids and gases are constantly in motion. The velocity with which a particle moves is a measure of its kinetic energy. The faster the speed, the greater the kinetic energy. For any substance, the particles making up the substance will be have a range of kinetic energy. For a collision between reactants, they must possess a minimum level of kinetic energy, called the activation energy<\/a> (EA<\/sub>).<\/p>\n

The kinetic energy of the particles can be shown on a graph (Maxwell-Boltzmann distribution).\u00a0 Increasing the temperature increase the kinetic energy (on average) of the particles, shifting the curve to the right as shown on the graph below.<\/p>\n

For a given reaction a line can be added showing the activation energy (EA<\/sub> on the graph above). Those particles with kinetic energy greater than the activation energy have the potential to react if a collision occurs. (Not all collisions result in a reaction as the colliding particles must also collide with favourable collision geometry<\/a>).<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\"Picture27\"<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

  The particles (atoms or molecules) of solids liquids and gases are constantly in motion. The velocity with which a particle moves is a measure of its kinetic energy. The faster the speed, the greater the kinetic energy. For any substance, the particles making up the substance will be have a range of kinetic energy. … Continue reading “Exercise 1_2B W7 Help Card”<\/span><\/a><\/p>\n","protected":false},"author":2454,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1526","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsechchemu1hwrk\/wp-json\/wp\/v2\/pages\/1526","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsechchemu1hwrk\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsechchemu1hwrk\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsechchemu1hwrk\/wp-json\/wp\/v2\/users\/2454"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsechchemu1hwrk\/wp-json\/wp\/v2\/comments?post=1526"}],"version-history":[{"count":2,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsechchemu1hwrk\/wp-json\/wp\/v2\/pages\/1526\/revisions"}],"predecessor-version":[{"id":1547,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsechchemu1hwrk\/wp-json\/wp\/v2\/pages\/1526\/revisions\/1547"}],"wp:attachment":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsechchemu1hwrk\/wp-json\/wp\/v2\/media?parent=1526"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}