Recent content by casas1010

  1. C

    Graduate Gibbs phase rule at critical point

    and if I am wrong what is your reasoning, thanks
  2. C

    Graduate Gibbs phase rule at critical point

    What is the degrees of freedom at the critical point of a 1 component system such as water. in my test I put zero because the critical point is a POINT that is fixed per substance. is there any books that can back me up? I heard that my teacher said there was 1 degree of freedom which I am...
    • casas1010
    • Thread
    • Chemistry Critical point Gibbs Phase Point Thermodynamics
    • Replies: 2
    • Forum: Thermodynamics
  3. C

    Undergrad Energy and matter equivalence

    The question was : describe the first law of thermodynamics. I said matter can't be created or destroyed. I got marked wrong, my argument will be that the laws of thermodynamics can be written in different ways. Einstein famous equation relates matter and energy. There is also the matter-energy...