Question 11

Step 1: 2NO2 -> N2 + 202
Step 2: 200 + O2 -> 2002
Step 3: N2 + O2 -> 2NO

The above reaction
represents a proposed mechanism for the reaction of NO2 with CO. What are the overall product(s) of the reaction?

1) NO and CO2
2) O2 and CO2
3) Nz and NO
4) NO only

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

Yes you are correct use the scientific method

The teacher is mostly talking about the distillation of a mixture

Hope the image of the frequency formula