Question HLPaper 1AAnswerWhich reaction has the greatest increase in entropy of the system?A(NH4)2Cr2O7(s)→Cr2O3(s)+N2(g)+4H2O(g)(NH_4)_2Cr_2O_7 (s) → Cr_2O_3 (s) + N_2 (g) + 4H_2O (g)(NH4)2Cr2O7(s)→Cr2O3(s)+N2(g)+4H2O(g)BCaCO3(s)→CaO(s)+CO2(g)CaCO_3 (s) → CaO (s) + CO_2 (g)CaCO3(s)→CaO(s)+CO2(g)CI2(g)→I2(s)I_2 (g) → I_2 (s)I2(g)→I2(s)DHCl(g)+NH3(g)→NH4Cl(s)HCl (g) + NH_3 (g) → NH_4Cl (s)HCl(g)+NH3(g)→NH4Cl(s)