NH3(g)+HCl(g)→NH4Cl(s)
The e...
NH3(g)+HCl(g)→NH4Cl(s)
The entropy change in the system above is
positive
zero
negative
indeterminate
Correct answer is C
NH3(g)+HCl(g)→NH4Cl(s)
Reactant = 2 moles of gaseous molecules
Product = 1 mole of gaseous molecule
Entropy change = 1 - 2 = -1 (negative)
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