- Joined
- May 3, 2002
- Messages
- 1,413
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-delta H -->exothermic rxn but you NEED energy to break bonds?? how does this make sense?
how is condensation (going from air-->liquid) an exothermic reaction? your'e going to LESS entropy, right? isn't that saying water-->is exothermic? (which isn't, it's endothermic) but you're going to a smaller entropy, correct?
i just dont understnad the break bonds=need energy....isn't that a +H to the reaction?
...confused.
thanks
how is condensation (going from air-->liquid) an exothermic reaction? your'e going to LESS entropy, right? isn't that saying water-->is exothermic? (which isn't, it's endothermic) but you're going to a smaller entropy, correct?
i just dont understnad the break bonds=need energy....isn't that a +H to the reaction?
...confused.
thanks