this is the question b) HCl(g) + NH3(g) → NH4Cl(s) 5) Calculate AHP, AS, and Gº...
Calculate the ΔH0 for the following reaction: NH4Cl(s) → NH3(g) + HCl(g) Given the following standard enthalpies of formation ΔHf0 (298 K, 1 atm) NH3(g) -46.2 kJ mol-1 ; HCl(g) -92.3 kJ mol-1 ; NH4Cl(s) -315.0 kJ mol-1
Consider the reaction: NH3 (g) + HCl (g) → NH4Cl (s) Given the following table of thermodynamic data at 298 K: Substance! AH/M/mol) I s。(J/K-mol) NH3 g) HCI (g) NHCI)-3144 -46.19 -92.30 192.5 186.69 94.6 The value of K for the reaction at 25 °c is
for which of these an increase in entropy? a. caco3(s)-> Cao(s)+ co2(g) b. Nh3(g)+ Hcl(g)-> nh4cl(s) c. h20(g)-> h20(l) d.2no2(g)-> n202(g)
Consider the following reaction: NH4Cl(s) -->NH3(g) + HCl(g) If a flask maintained at 560 K contains 0.191 moles of NH4Cl(s) in equilibrium with 3.79×10-2 M NH3(g) and 2.11×10-2 M HCl(g), what is the value of the equilbrium constant at 560 K? K =
HCl(g) and NH3(g) react to form NH4Cl, a white solid. If NH3(g) and HCl(g) are introduced at opposite ends of a 60.0cm tube, how far from the HCl end will the white ring of NH4Cl form? 30.0 cm 35.7 cm 19.1 cm 40.9 cm 29.6 cm 24.3 cm
Ammonia and hydrogen chloride react to form solid ammonium chloride, NH4Cl(s): NH3 (g) + HCl (g) -> NH4Cl(s). Two 2.50 L flasks at 20.0°C are connected by a stopcock. One flask contains 5.80NH3(g) and the other contains 4.40 HCl(g). When the stopcock is opened, the gases react until one is completely consumed. A. Which gas will remain in the system after the reaction is complete? B. What will be the final pressure of the system after the reaction is complete?...
Ammonia and hydrogen chloride react to form solid ammonium chloride: NH3(g) + HCl(g) ---> NH4Cl(s) Two 2.00-L flask at 25 degrees celcius are connected by a valve. One flask contains 5.00 g of NH3(g) and the other contains 5.00 g of HCl(g). When the valve is opened, the gases react until one is completly consumed. a) Which gas will remain in the system after the reaction is complete? b) What will be the final pressure of the systerm after the...
Indicate the sign of Gº at low and high temperatures for the following reactions: Reaction Low T High T NH3(g) + HCl(g) NH4Cl(s) Hº < 0 CaCO3(s) CaO(s) + CO2(g) Hº > 0 CH3OH(l) CH3OH(g) 2Cl2(g) + 7O2(g) 2Cl2O7(l) Hº > 0
Which of the reactions are exothermic? 2Mg(s)+O2(g)⟶2MgO(s)+heat2Mg(s)+O2(g)⟶2MgO(s)+heat NH3(g)+HCl(g)⟶NH4Cl(s)+heatNH3(g)+HCl(g)⟶NH4Cl(s)+heat AgCl(s)+heat⟶Ag+(aq)+Cl−(aq)AgCl(s)+heat⟶Ag+(aq)+Cl−(aq) 2Fe2O3(s)+3C(s)+heat⟶4Fe(s)+3CO2(g)2Fe2O3(s)+3C(s)+heat⟶4Fe(s)+3CO2(g) C(graphite)+O2(g)⟶CO2(g)+heatC(graphite)+O2(g)⟶CO2(g)+heat CH4(g)+2O2(g)⟶CO2(g)+2H2O(l)+heat
The equilibrium constant, Kc, for the following reaction is 5.0110 at 514 K. NH4Cl(s) =NH3(g) + HCl(g) Calculate Ke at this temperature for the following reaction: NH3(g) + HCI(g) = NH,Cl(s) K. = ) Submit Answer Retry Entire Group 1 more group attempt remaining