Exam (elaborations)
CHEM 1311 EXAM 4 Practice Questions With Complete Solutions
- Course
- Institution
When a system _____________, change of E is always negative. correct answer: Gives off heat and does work The reaction 4Al(s) + 3O2(g) --> 2Al2O3(s) Delta H = -3351 kJ is ___________, and therefore heat is ___________ by the reaction. correct answer: Exothermic, released Which of the fol...
[Show more]