Question

Which equation correctly shows an endothermic reaction? *
A.CO2 + 1500 kJ --> C+02
B.CO2 --> C + O2 + 1500 kJ
C.CO2 - 1500 KJ --> C+02
D.CO2 --> C + 02 - 1500 kJ

Answer 1

It’s A because +1500 kJ is before the arrow. it’s in the reactant side. so it is endothermic.