third law of thermodynamics การใช้

• In 1906, Walther Nernst stated the third law of thermodynamics.
• This occurs without the presence of an applied magnetic field and obeys the third law of thermodynamics.
• This is true for all material systems, and this observation is called the third law of thermodynamics.
• There are seemingly two independent formulations of the third law of thermodynamics both originally were stated by Walther Nernst.
• :See the Third law of thermodynamics . comment was added at 20 : 49, 14 December 2007 ( UTC)
• The third law of thermodynamics is a statistical law of nature regarding entropy and the impossibility of reaching absolute zero of temperature.
• Thermodynamic temperature is defined by the third law of thermodynamics in which the theoretically lowest temperature is the null or zero point.
• The third law of thermodynamics states that the entropy of a perfect crystal at absolute zero, or 0 kelvin is zero.
• The principal objective of his researches was to demonstrate through range of appropriate tests that the third law of thermodynamics is a basic natural law.
• However, the third law of thermodynamics says that no macroscopic process can ever remove all of the thermal energy from an ensemble of particles.
• To obtain the absolute value, we need the Third Law of Thermodynamics, which states that S = 0 at absolute zero for perfect crystals.
• The third law of thermodynamics is consistent with this definition, since zero entropy means that the macrostate of the system reduces to a single microstate.
• Note that the above equation is flawed  as the temperature approaches zero, the entropy approaches negative infinity, in contradiction to the third law of thermodynamics.
• :You could say that, yes . ( This is one reason why, as the third law of thermodynamics says, zero tempareture is unobtainable ).
• The entropy of a pure crystalline structure can be 0 J mol  " 1 K  " 1 only at 0K, according to the third law of thermodynamics.
• The heat capacity must be zero at zero temperature in order for the above integral not to yield an infinite absolute entropy, which would violate the third law of thermodynamics.
• To obtain the absolute value of the entropy, we need the third law of thermodynamics, which states that " S " = 0 at absolute zero for perfect crystals.
• According to the third law of thermodynamics, a system at absolute zero temperature exists in its ground state; thus, its entropy is determined by the degeneracy of the ground state.
• Stating that \ displaystyle \ kappa cannot go to zero is analogous to the third law of thermodynamics which states, the entropy of a system at absolute zero is a well-defined constant.
• This is because the entropy of an ideal gas at its absolute zero of temperature is not a positive semi-definite quantity, which puts the gas in violation of the third law of thermodynamics.