Question

The reaction SO3 1g2 1 H2O1l2 h H2SO4 1aq2 is the last step in the commercial production of sulfuric acid. The enthalpy change for this reaction is 2227 kJ. In designing a sulfuric acid plant, is it necessary to provide for heating or cooling of the reaction mixture? Explain.

Answer 1

The negative sign tells you that the reaction is exothermic (gives off heat); you will need to cool the reaction mixture.

Step-by-step explanation: