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CHEM 1311 EXAM 4 Practice Questions With Complete Solutions $9.99   Add to cart
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CHEM 1311 EXAM 4 Practice Questions With Complete Solutions
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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...

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  • September 24, 2023
  • 4
  • 2023/2024
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