Part A) The third law of thermodynamics relates the entropy (randomness) of matter to its absolute temperature. Which of the following statements are in agreement with the third law of thermodynamics?
1.In a gaseous state, the entropy of the system is zero.
2. At the melting point, the entropy of a system increases abruptly as the compound transforms into a liquid.
3.At zero degrees kelvin, substances maximize entropy.
4.At absolute zero, the interatomic distance within a crystal is minimized.
5.In a crystalline state, there is a tendency to minimize entropy
6.As the temperature of a perfect crystal increases, the random vibrations of the molecules decrease.
Part B)
Calculate the standard-state entropy for the following reaction: 6 CO2(g) + 6 H2O(l) ⟶ 1 C6H12O6(s) + 6 O2(g) (If applicable, coefficients of one have been included for clarity.)
Part A) The third law of thermodynamics relates the entropy (randomness) of matter to its absolute temperature. Which...
The third law of thermodynamics relates the entropy (randomness) of matter to its absolute temperature. Which of the following statements are in agreement with the third law of thermodynamics? Check all that apply. Check all that apply. At absolute zero, the interatomic distance within a crystal is minimized. As the temperature of a perfect crystal increases, the random vibrations of the molecules decrease. At zero degrees kelvin, substances maximize entropy. In a gaseous state, the entropy of the system is...
Question 9 Third Law of Thermodynamics states entropy is _when at zero kelvin and in a crystal (1 point) * infinite none one O zero Question 10 Second Law of Thermodynamics states entropy is ___always for the Universe (1 point) infinite O negative O positive O zero
5. The total entropy of a system and its surroundings always increases for a spontaneous process is a statement bt a) the third law of thermodynamics. b) the second law of thermodynamics c) the law of constant composition d) the law of conservation of matter e) the first law of thermodynamics 6. Which of the following is a redox reaction? 7. A certain electrochemical cell has for its cell reaction Zn Hgo occurring at the anode? Zno Hg Which is...
53. The third law of thermodynamics states: A) Any irreversible process results in an increase in total entropy, whereas any reversible process results in no overall change in entropy. B) The entropy of a pure crystalline substance at absolute zero is zero. C) Energy is conserved. D) If AG = 0, the reaction is at equilibrium. E) None of the answers are correct 54. Which one of the following is always positive when a spontaneous process occurs? A) AS B)...