tag:blogger.com,1999:blog-3616408672620077758.post1672865083331167718..comments2023-06-09T04:33:43.773-07:00Comments on Physical Chemistry and You: Gibbs Phase Rulerodhttp://www.blogger.com/profile/01176615884569486861noreply@blogger.comBlogger3125tag:blogger.com,1999:blog-3616408672620077758.post-47134619997029204832008-04-21T08:39:00.000-07:002008-04-21T08:39:00.000-07:00CAN ANYONE TELL ME HOW MANY COMPONENT AND PHASES W...CAN ANYONE TELL ME HOW MANY COMPONENT AND PHASES WILL BE THERE IN THIS GIVEN EQUATION<BR/>CaCO3(s)----CaO(s)+CO2(g)Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-3616408672620077758.post-50028617510434595142007-12-01T12:37:00.000-08:002007-12-01T12:37:00.000-08:00Because U is a function of T only for an ideal gas...Because U is a function of T only for an ideal gas.<BR/><BR/>In other words, since the energy in an ideal gas is all kinetic (and zero potential) it will not sense changes in the volume. You would need IM forces for that.rodhttps://www.blogger.com/profile/01176615884569486861noreply@blogger.comtag:blogger.com,1999:blog-3616408672620077758.post-19058354660529515052007-12-01T12:32:00.000-08:002007-12-01T12:32:00.000-08:00I don't think i understand internal pressure corre...I don't think i understand internal pressure correctly. why is it equal to zero for an ideal gas again?Anonymousnoreply@blogger.com