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If 0.685 mol of NH3(g) reacts with excess HCI(g) at 50°C for the following reaction, NH3(g)...
Question 10 (1 point) If 0.685 mol of NH3(g) reacts with excess HCl(g) at 50°C for...
Question 10 (1 point) If 0.685 mol of NH3(g) reacts with excess HCl(g) at 50°C for the following reaction, NH3(g)+ HCl(g)NH4CI(s) what is the work done in terms of the system? +1.84 kJ O-1.84 kJ O-3.68 kJ +3.68 kJ
If 0.685 mol of NH3(g) reacts with excess HCl(g) at 50°C for the following reaction, NH3(g)...
If 0.685 mol of NH3(g) reacts with excess HCl(g) at 50°C for the following reaction, NH3(g) + HCl(g) → NH4Cl(s) what is the work done in terms of the system?
If 0.245 mol of H2SO4(g) reacts with excess NH3(g) at 75°C for the following reaction, 2NH3(g)...
If 0.245 mol of H2SO4(g) reacts with excess NH3(g) at 75°C for the following reaction, 2NH3(g) + H2SO4(g) → (NH4)2SO4(s) what is the work done in terms of the system?
7 Consider the following reaction at 298 K: NH3(g) +HCI(g)NH4CI(s) Using the thermochemical data at 298 K given below (a) Determine the AH for the reaction. (2 marks) (b) Determine the AG for the...
7 Consider the following reaction at 298 K: NH3(g) +HCI(g)NH4CI(s) Using the thermochemical data at 298 K given below (a) Determine the AH for the reaction. (2 marks) (b) Determine the AG for the reaction and comment on its value. (3 marks) (c) Determine the maximum work done available in the reaction. (3 marks) An equilibrium mixture, consisting of 0.5 atm of NHy(), 0.5 atm of HCKg) and excessive of NH Cl(s), is enclosed in a container at 298 K...
The equilibrium constant, K, for the following reaction is 5.10x10-6 at 548 K. NH4CI(s)H3(g +HCI(g) An...
The equilibrium constant, K, for the following reaction is 5.10x10-6 at 548 K. NH4CI(s)H3(g +HCI(g) An equilibrium mixture of the solid and the two gases in a 1.00 L flask at 548 K contains 0.200 mol NH4CI, 2.26x10-3M NH3 and 2.26x103 M HCI. If the concentration of NH3(g) is suddenly increased to 3.76x10-3 M, what will be the concentrations of the two gases once equilibrium has been reestablished? [NH3] [HCI] The equilibrium constant, K, for the following reaction is 10.5...
Calculate the ΔH0 for the following reaction: NH4Cl(s) → NH3(g) + HCl(g) Given the following standard...
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
4. Hydrogen reacts with nitrogen to form ammonia (NH3) according to the reaction 3H2(g) + N2(g)...
4. Hydrogen reacts with nitrogen to form ammonia (NH3) according to the reaction 3H2(g) + N2(g) + 2NH3(g) The value of AH is -92.38 kJ/mol, and that of AS is -198.2 J/mol · K. Determine AGⓇ at 25°C. Show work
Consider the reaction: NH3 (g) + HCl (g) → NH4Cl (s) Given the following table of...
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
Hydrogen reacts with nitrogen to form ammonia (NH3) according to the reaction 3 H2(g) + N2(g)...
Hydrogen reacts with nitrogen to form ammonia (NH3) according to the reaction 3 H2(g) + N2(g) → 2 NH3(g). The value of AH is -92.38 kJ/mol, and that of AS is -198.2 J/mol · K. Determine AG at 50.00°C for the preparation of 2 moles of NH3. (answer in kJ/mol) Answer: -56.723 Check
6 Metallic Mg reacts with hydrochloric acid according to the following equation: Mg (s)+2 HCI (aq)...
6 Metallic Mg reacts with hydrochloric acid according to the following equation: Mg (s)+2 HCI (aq) MgCl2 (aq) + H2 (g) The enthalpy change associated with this reaction can be determined with an ice calorimeter. If 14.34 g of ice are melted when 0.2674 g of Mg reacts with excess hydrochloric acid, what is AH (in kJ/mol Mg) for the reaction written above? The heat of fusion of ice is 333 J/g.
Question 10 (1 point) If 0.685 mol of NH3(g) reacts with excess HCl(g) at 50°C for the following reaction, NH3(g)+ HCl(g)NH4CI(s) what is the work done in terms of the system? +1.84 kJ O-1.84 kJ O-3.68 kJ +3.68 kJ
7 Consider the following reaction at 298 K: NH3(g) +HCI(g)NH4CI(s) Using the thermochemical data at 298 K given below (a) Determine the AH for the reaction. (2 marks) (b) Determine the AG for the reaction and comment on its value. (3 marks) (c) Determine the maximum work done available in the reaction. (3 marks) An equilibrium mixture, consisting of 0.5 atm of NHy(), 0.5 atm of HCKg) and excessive of NH Cl(s), is enclosed in a container at 298 K...
The equilibrium constant, K, for the following reaction is 5.10x10-6 at 548 K. NH4CI(s)H3(g +HCI(g) An equilibrium mixture of the solid and the two gases in a 1.00 L flask at 548 K contains 0.200 mol NH4CI, 2.26x10-3M NH3 and 2.26x103 M HCI. If the concentration of NH3(g) is suddenly increased to 3.76x10-3 M, what will be the concentrations of the two gases once equilibrium has been reestablished? [NH3] [HCI] The equilibrium constant, K, for the following reaction is 10.5...
4. Hydrogen reacts with nitrogen to form ammonia (NH3) according to the reaction 3H2(g) + N2(g) + 2NH3(g) The value of AH is -92.38 kJ/mol, and that of AS is -198.2 J/mol · K. Determine AGⓇ at 25°C. Show work
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
Hydrogen reacts with nitrogen to form ammonia (NH3) according to the reaction 3 H2(g) + N2(g) → 2 NH3(g). The value of AH is -92.38 kJ/mol, and that of AS is -198.2 J/mol · K. Determine AG at 50.00°C for the preparation of 2 moles of NH3. (answer in kJ/mol) Answer: -56.723 Check
6 Metallic Mg reacts with hydrochloric acid according to the following equation: Mg (s)+2 HCI (aq) MgCl2 (aq) + H2 (g) The enthalpy change associated with this reaction can be determined with an ice calorimeter. If 14.34 g of ice are melted when 0.2674 g of Mg reacts with excess hydrochloric acid, what is AH (in kJ/mol Mg) for the reaction written above? The heat of fusion of ice is 333 J/g.
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