Asked by Hector Smith
How much heat is evolved when 6.688 moles of Cu(s) is burned in excess oxygen
Answers
Answered by
DrBob222
Cu(s) + O2(g) ==> Cu2O(s)
Look up the heat of formation of Cu2O. That will be the heat evolved (or absorbed) depending upon the sign of delta H. The number you look up is J/mol (or kJ/mol). Multiply that by 6.888.
Look up the heat of formation of Cu2O. That will be the heat evolved (or absorbed) depending upon the sign of delta H. The number you look up is J/mol (or kJ/mol). Multiply that by 6.888.