Which of the following reactions would have a decrease in entropy?A.2NH3(g) N2(g) + 3H2(g)B.2SO3(g) 2SO2(g) + O2(g)C.2H2O(g) 2H2(g) + O2(g)D.2NO2(g) N2O4(g)SUBMITarrow_backPREVIOUS

Which reaction would cause a decrease in entropy?A.CO(g) + 3H2(g) CH4(g) + H2O(g)B.2NH3(g) N2(g) + 3H2(g)C.2NOCl(g) 2NO(g) + Cl2(g)D.2CCl4(g) + O2(g) 2COCl2(g) + 2Cl2(g)

Which of the following has the lowest entropy?A.O2(g)B.H2O(s)C.H2O(l)D.H2O(g)SUBMITarrow_backPREVIOUS

What would cause entropy to decrease in a reaction?A.The products gaining more mobility than the reactantsB.The products spreading out more than the reactantsC.The products becoming more ordered than the reactantsD.The products becoming more randomly arrangedSUBMITarrow_backPREVIOUS

What happens to the entropy in the reaction I2(s) I2(g)?A.It is impossible to tell.B.Entropy increases in the reaction.C.Entropy stays the same in the reaction.D.Entropy decreases in the reaction.SUBMITarrow_backPREVIOUS

Consider the entropy change in the following chemical or physical processes:2 Na(s)  +  Cl2(g)  →  2 NaCl(s)N2(g)  +  3 H2(g)  →  2 NH3(g)H2O(s)  →  H2O(l)C10H22(l)  →  C10H22(s)2 Mg(s)  +  O2(g)  →    2 MgO(s)In which of these processes is entropy increased?Question 8Select one:Entropy is increased in # 2 and # 3None. Entropy is decreased on all these processesEntropy is increased in #1, #4 and #5Entropy is increased in all five processes Entropy is increased in # 3 only.