Q.1.
Systems in nature tend to undergo changes toward
Q.2.
Is cellular respiration an Endothermic or an Exothermic reaction? [Hint: body is warm]
Q.3.
The entropy will usually increase when
Q.4.
When a system has a huge number of particles, higher entropy states are overwhelmingly more likely to occur.
Q.5.
Given the change of phase: CO2(g) →\rightarrow→ CO2(s)As CO2(g) changes to CO2(s), the entropy of the system
Q.6.
Predict the entropy change for this reaction N2O4(g)N_2O_4\left(g\right)N2​O4​(g) → 2NO2(g)2NO_2\left(g\right)2NO2​(g)
Q.7.
The reaction A + 2 B2 + C --> CAB4 has an enthalpy change of -kJ and a change in entropy of -60.8 J/K at°C. What is the free energy and spontaneity of the reaction?
Q.8.
For the following reaction indicate if entropy is increased or decreased. 2 Li(s) +H2O(l) ---->2 LiOH(s) + H2(g) + 213.0 kJ (Kilojoules)
Q.9.
This will be the last question, hope you enjoyed it and keep safe always.
Q.10.
It is the amount of disorder in a system.
Q.11.
If Ice melts, its entropy increases.
Q.12.
Entropy of Gases is greater than that of Solid.
Q.13.
Entropy of Solid is greater than that of Gases.
Q.14.
Which of the following is non-spontaneous?
Q.15.
Which of the following is a spontaneous process will give the lowest entropy after the process?
Q.16.
Which of the following is a spontaneous process will give the highest entropy after the process?
Q.17.
When gases are produced, Entropy is ____________.
Q.18.
When gases are absorbed, Entropy is ____________.
Q.19.
Which law of thermodynamics refers to the Entropy of the Universe?
Q.20.
Entropy of Liquid is greater than that of Solid.