A)write the formula of the conjugate base for acid hf.

b)write the name of the conjugate base found in part a.

The formula of the conjugate base for acid is F-. For your part B I think the name of the conjugate base found in part A would be ammonium.

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