What is the empirical formula for a compound if a sample contains 1.0 g of s and 1.5 g of o?
so so3 s2o2 s2o3

To determine the empirical formula of a compound, we divide the given masses to their respective atomic weights. For S, 1.0 g divided by 32 g/mol is 0.03125 mol S; for O, 1.5 gram O divided by 16 g/mol O is equal to 0.09375 mol O. We divide the greater number o mole by less number of mole, that is 0.09325/0.03125 is  3. Hence for S, it is 1 and for O, it is equal to 3. The answer is SO3. 

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