Write a complete and balanced chemical equation for the reaction that occurs during the separation step that you DID NOT perform in Experiment 4C (just the separation step, using either 3 M HCl or 3 M NaOH, not the subsequent isolation step). In other words, because you began with a two-component mixture only, you skipped some of the procedure

Cr(oh)3 -> cr(3+) + 3oh-

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