Suppose two chemicals are reacted together. It takes 600 kJ of energy to break the bonds of the reactants and 950 kJ of energy are released by the formation of the products. What is ∆H for the reaction?
A. 0 kJ
B. -600 kJ
C. 600 kJ
D. -350 kJ

Question

Suppose two chemicals are reacted together. It takes 600 kJ of energy to break the bonds of the reactants and 950 kJ of energy are released by the formation of the products. What is ∆H for the reaction?
A.		 0 kJ
B.		 -600 kJ
C.		 600 kJ
D.		 -350 kJ

anonymous · Answer

i think it is -350 but im not sure

anonymous · Answer

ya u r right x) i choose D too -950kj+600kj = D