If 225 grams of propane are burned in the presence of 125 grams of oxygen, how many grams of water should be expected?

150 grams of water because if 225 grams of propane are burned with 125 grams of oxyegen then there will be 150 grams of water

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