The decomposition of solid ammonium hydrogen sulfide to form ammonia gas and hydrogen sulfide gas is...

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Chemistry

The decomposition of solid ammonium hydrogen sulfide to formammonia gas and hydrogen sulfide gas is an endothermic process.A6.1589-g sample of the solid is placed in an evacuated 4.000-Lvessel at 24.00C.After equilibrium is established, the totalpressure inside the vessel is 0.709 bar and some of the solidremains in the vessel.
a.Calculate K_P for the reaction.
b.Calculate the percent of the solid that has decomposed.
c.If the system was at equilibrium and the volume of thecontainer were to double under isothermal conditions, what wouldhappen to the amount of solid remaining in the vessel?Explain inmathematical terms using the reaction quotient, Q.
d.What would happen to the system at equilibrium if thetemperature were to increase?Explain.

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3.6 Ratings (409 Votes)

NH4SHs NH3g H2Sg No of moles of NH4SH 6158951111 012 mole total pressure Ptotal 0709 bar at equilibrium No of moles of NH3H2S is in sameso that partial See Answer

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