Which forward reaction shows an increase in entropy (disorder)?explain A. H2(g) + CuO (s) --> H2O(l) + Cu(s)
B. HCl(g) + NH3(g) --> NH4Cl(s)
C. CaCO3(s) -> CaO(s) + CO2g)
D. H2O(g) + O2(g) --> 2H2O)

Explanation:

Entropy also increases when solid reactants form liquid products. Entropy increases when a substance is broken up into multiple parts. The process of dissolving increases entropy because the solute particles become separated from one another when a solution is formed. Entropy increases as temperature increases. S=entropy

k_{b}=Boltzmann constant

\ln=natural logarithm

\Omega=number of microscopic configurations