In the roasting of zinc ore, the total enthalpy for the reactants is -412.0 kJ and the total enthalpy for the products is -1294.54 kJ. What is the enthalpy for the roasting reaction?

A. -882.54 kJ
B. -1706.54 kJ
C. 882.54 kJ
D. 1706.54 kJ

Question

In the roasting of zinc ore, the total enthalpy for the reactants is -412.0 kJ and the total enthalpy for the products is -1294.54 kJ. What is the enthalpy for the roasting reaction?

 		A.	-882.54 kJ
 		B.	-1706.54 kJ
 		C.	882.54 kJ
 		D.	1706.54 kJ

joannablackwelder · Answer

Total enthalpy = enthalpy of products - enthalpy of reactants

joannablackwelder · Answer

What do you get using this info?

anonymous · Answer

that it'd be A

joannablackwelder · Answer

:)