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The equilibrium constant, Kc , for the following reaction is 5.10×10-6 at 548 K. NH4Cl(s) NH3(g)...

The equilibrium constant, Kc , for the following reaction is 5.10×10-6 at 548 K. NH4Cl(s) NH3(g) + HCl(g) If an equilibrium mixture of the three compounds in a 5.59 L container at 548 K contains 1.89 mol of NH4Cl(s) and 0.397 mol of NH3, the number of moles of HCl present is

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