The second law of thermodynamics states that ________.
A) ΔE = q + w
B) ΔH°rxn = Σ nΔH°f (products) - Σ mΔH°f (reactants)
C) for any spontaneous process, the entropy of the universe increases
D) the entropy of a pure crystalline substance is zero at absolute zero
E) ΔS = qrev/T at constant temperature
Correct Answer:
Verified
Q1: The entropy change accompanying any process is
Q2: For an isothermal process,ΔS = _.
A)q
B)
Q3: Which one of the following is always
Q5: ΔS is positive for the reaction _.
A)2H2
Q6: ΔS is positive for the reaction _.
A)2NO
Q7: ΔS is positive for the reaction _.
A)CaO
Q8: Which one of the following correctly indicates
Q9: When a system is at equilibrium,_.
A)the reverse
Q10: A reversible process is one that _.
A)can
Q11: The thermodynamic quantity that expresses the extent
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents