Recent content by intellekt

[CHEM] Equlibrium Help please! Hi, I am having trouble with a few questions on my chapter review and I have a test tomorrow. I wasn't at school today so I didn't get the chance to ask questions. 1. The oxidation of sulfur dioxide to sulfur trioxide is an important reaction. At 1000K, the...

Ya I have learned Hess' law but I'm still unsure... So do I change the signs then add them together to get the enthalpy of equation 1?

Hi, I am stuck on this one question for a lab analysis I am doing. I missed the class where the teacher explained this and a lot more stuff. I also recall a question like this on a test I wrote on friday:rofl: Anyway here it is: Algebraically combine equations (2), (3), and (4) and their...