Which process is inconsistent with the second law of thermodynamics?
The Second Law of Thermodynamics(first expression): Heat transfer occurs spontaneously from higher- to lower-temperature bodies but never spontaneously in the reverse direction. The law states that it is impossible for any process to have as its sole result heat transfer from a cooler to a hotter object.
What is the 2nd law of thermodynamics in simple Terms?
The Second Law of Thermodynamics is about the quality of energy. It states that as energy is transferred or transformed, more and more of it is wasted. The Second Law also states that there is a natural tendency of any isolated system to degenerate into a more disordered state.
What does the second law of thermodynamics imply about the spontaneity of processes?
The second law of thermodynamics describes the nature of processes and chemical reactions as follows: processes occur spontaneously if and only if by their process, the entropy change in the universe, is greater than or equal to zero.
How does the second law of thermodynamics relate to heat engines?
It says that when we try to apply the First Law in the real world that (1) energy—in the form of heat—always flows from hot to cold, and (2) that even though energy is conserved, we can never turn all the heat energy into work. …
What are the applications of the second law of thermodynamics?
What are the applications of the second law of thermodynamics? 1) According to the law, heat always flows from a body at a higher temperature to a body at the lower temperature. This law is applicable to all types of heat engine cycles including Otto, Diesel, etc. for all types of working fluids used in the engines.
What is the application of Zeroth Law of Thermodynamics?
: An application of the Zeroth law of thermodynamics is. A.) Thermometer. The Zeroth Law of thermodynamics is a definition for temperature, which can be used to measure thermal equilibriums. No heat flows from A to B as they are in thermal equilibrium.
Why is it called the Zeroth Law?
Why call this the “zeroth” law you may ask? The truth is that the other thermodynamic laws (the first, second, and third) had already been named by the time this one was formulated. However, scientists thought that it was so important that it should go before all the others, and hence it was termed the zeroth law.
What is the significance of First Law of Thermodynamics?
The first law of thermodynamics is actually the law of conservation of energy stated in a form most useful in thermodynamics. The first law gives the relationship between heat transfer, work done, and the change in internal energy of a system.
Which is First Law of Thermodynamics?
Law of Conservation of Energy
How and why was methylene blue added to Brianna’s blood?
A solution of methylene blue, a reducing agent, was administered by IV to reduce (add electrons to) the hemoglobin in Brianna’s blood. Methylene blue was added to Brianna’s blood by injection into her vasculature; methylene blue donates electrons to hemoglobin, a blood protein.
How does the first law of thermodynamics relate to living organisms?
The first law of thermodynamics deals with the total amount of energy in the universe. It states that this total amount of energy is constant. The challenge for all living organisms is to obtain energy from their surroundings in forms that they can transfer or transform into usable energy to do work.
Which of the following is the best way to judge the relative activation energies between two reactions?
Which of the following is the best way to judge the relative activation energies between two given chemical reactions? Compare the ∆G values between the two reactions. Compare their reaction rates. Compare their ideal environmental conditions.