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?

The  grandmother cell  is a hypothetical  neuronthat represents a complex but specific concept or object.[1]  it activates when a person "sees, hears, or otherwise sensibly discriminates"[2]  a specific entity, such as his or her grandmother. the term was in use at least as early as 1966 amongst staff and students in the department of experimental psychology, university of cambridge, england. a similar concept, that of the  gnostic neuron, was proposed two years later

True, the standard unit for volume is liters which can be represented by either a lower case "l" or a capital "l"