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5 Question point) a See page 376 The...
Please just answer Part 2 The vaporization of 1 mole of liquid water (the system) at 100.9°C, 100 atm, s endothermic. H0HOg) Assume that at exactly 100.0°C and 1.00 atm total pressure, 1.00 mole of l...
Please just answer Part 2
The vaporization of 1 mole of liquid water (the system) at 100.9°C, 100 atm, s endothermic. H0HOg) Assume that at exactly 100.0°C and 1.00 atm total pressure, 1.00 mole of liquid water and 1.00 mole of water vapor occupy 18.80 mL and 30.62 L, respectively 5th attempt d See Periodic Table See Hint (0.5 point) Part 1 Calculate the work done on or by the system when 1.85 mol of liquid H20 vaporizes. 5736.23319:J (0.5...
06. Question (2 points) The vaporization of 1 mole of liquid water (the system) at 100.9°C, 1.00 atm, is endotherm...
06. Question (2 points) The vaporization of 1 mole of liquid water (the system) at 100.9°C, 1.00 atm, is endothermic. H,0(1) +40.7kJ → H2O(g) Assume that at exactly 100.0°C and 1.00 atm total pressure, 1.00 mole of liquid water and 1.00 mole of water vapor occupy 18.80 mL and 30.62L. respectively. Part 1 (1 point) Il See Periodic Table See Calculate the work done on or by the system when 3.65 mol of liquid H2O vaporizes. Part 2 (1 point)...
06 Question 1 point) The vaporization of 1 mole of liquid water (the system) at 100.9℃...
06 Question 1 point) The vaporization of 1 mole of liquid water (the system) at 100.9℃ 1.00 atm, is endothermic. H2O() + 40.℡-, H2O(g) Assume that at exactly 1000 C and 1.00 atm total pressure. 1.00 mole of liquid water and 1.00 mole of water vapor occupy 18.80ml and 3062L. respectively 1st attempt Part 1 (0.5 point) See Periodic Table ? See Hint Calculate the work done on or by the system when 2.05 mol of liquid H20 vaporizes 0...
The vaporization of 1 mole of liquid water (the system) at 100.9°C, 1.00 atm, is endothermic....
The vaporization of 1 mole of liquid water (the system) at 100.9°C, 1.00 atm, is endothermic. H2O(l)+40.7kj -------> H2O(g) Assume that at exactly 100.0°C and 1.00 atm total pressure, 1.00 mole of liquid water and 1.00 mole of water vapor occupy 18.80 mL and 30.62 L, respectively. Part 1 Calculate the work done on or by the system when 1.25 mol of liquid H2O vaporizes. Part 2 Calculate the water's change in internal energy
The vaporization of 1 mole of liquid water (the system) at 100.9°C, 1.00 atm, is endothermic....
The vaporization of 1 mole of liquid water (the system) at 100.9°C, 1.00 atm, is endothermic. HL,0(1) + 40,7kJ + HO( g) Assume that at exactly 100.0°C and 1.00 atm total pressure, 1.00 mole of liquid water and 1.00 mole of water vapor occupy 18.80 mL and 30.62 L. respectively Part 1 (2.5 points) Calculate the work done on or by the system when 2.05 mol of liquid H2O vaporizes. Part 2 (2.5 points) Calculate the water's change in internal...
16 Question (1 point) @ See page 376 Electron affinities are experimentally determined by adding electrons...
16 Question (1 point) @ See page 376 Electron affinities are experimentally determined by adding electrons to gas phase atoms or ions and measuring the exothermicity or endothermicity of the reaction. Electron additions that increase electron configuration stability and ion stability should yield greater exothermic values. 3rd attempt Ini See Periodic Table O See Hint If the reason explains why some elements have large exothermic electron affinities, place it the box marked "EA> 0" (EA = electron affinity). If the...
07 Question (1 point) e See page 690 (1 point) V 1st attempt i See Periodic...
07 Question (1 point) e See page 690 (1 point) V 1st attempt i See Periodic Table D See Hint A solution is made by dissolving 0.06000 moles of Ba(OH)2 in enough water to make 770.0 mL of solution. What is the pH of the resulting solution?
helppp 12 Question (1 point) a See page 749 One millimole of Ni(NO3)2 dissolves in 230.0...
helppp
12 Question (1 point) a See page 749 One millimole of Ni(NO3)2 dissolves in 230.0 mL of a solution that is 0.500 M in ammonia. The formation constant of Ni(NHa)2* is 5.5x108 6th attempt 5th attempt l See Periodic Table See Hint Part1 (0.3 point) Feedback What is the initial concentration of Ni(NO3)2 in the solution? x 10 M 4.35 Part 2 (0.5 point) Feedback What is the equilibrium concentration of Ni2 (aq) in the solution? x 10M 6.27
12 Question ( point) a See page 749 One millimole of Ni(NO3)2 dissolves in 260.0 mL...
12 Question ( point) a See page 749 One millimole of Ni(NO3)2 dissolves in 260.0 mL of a solution that is 0.300 M in ammonia. The formation constant of Ni(NH3)62+is 5.5x108. 5th attempt Part1 (0.5 point) Feeback Feedback see Periodic Table See Hint What is the initial concentration of Ni(NO3)2 in the solution? 0.003846M Part 2 (0.5 point) Feedback What is the equilibrium concentration of Ni2 (aq) in the solution? x 10-0 M 7.00
03 Question (1 point) See page 497 What is the molality of a solution prepared by...
03 Question (1 point) See page 497 What is the molality of a solution prepared by dissolving 78.4 g of ethylene glycol, HOCH,CH,OH, in 1.50 L of water? Assume the density of water is 1.00 g/mL. 1st attempt See Periodic Table See Hint
Please just answer Part 2
The vaporization of 1 mole of liquid water (the system) at 100.9°C, 100 atm, s endothermic. H0HOg) Assume that at exactly 100.0°C and 1.00 atm total pressure, 1.00 mole of liquid water and 1.00 mole of water vapor occupy 18.80 mL and 30.62 L, respectively 5th attempt d See Periodic Table See Hint (0.5 point) Part 1 Calculate the work done on or by the system when 1.85 mol of liquid H20 vaporizes. 5736.23319:J (0.5...
06. Question (2 points) The vaporization of 1 mole of liquid water (the system) at 100.9°C, 1.00 atm, is endothermic. H,0(1) +40.7kJ → H2O(g) Assume that at exactly 100.0°C and 1.00 atm total pressure, 1.00 mole of liquid water and 1.00 mole of water vapor occupy 18.80 mL and 30.62L. respectively. Part 1 (1 point) Il See Periodic Table See Calculate the work done on or by the system when 3.65 mol of liquid H2O vaporizes. Part 2 (1 point)...
06 Question 1 point) The vaporization of 1 mole of liquid water (the system) at 100.9℃ 1.00 atm, is endothermic. H2O() + 40.℡-, H2O(g) Assume that at exactly 1000 C and 1.00 atm total pressure. 1.00 mole of liquid water and 1.00 mole of water vapor occupy 18.80ml and 3062L. respectively 1st attempt Part 1 (0.5 point) See Periodic Table ? See Hint Calculate the work done on or by the system when 2.05 mol of liquid H20 vaporizes 0...
The vaporization of 1 mole of liquid water (the system) at 100.9°C, 1.00 atm, is endothermic. HL,0(1) + 40,7kJ + HO( g) Assume that at exactly 100.0°C and 1.00 atm total pressure, 1.00 mole of liquid water and 1.00 mole of water vapor occupy 18.80 mL and 30.62 L. respectively Part 1 (2.5 points) Calculate the work done on or by the system when 2.05 mol of liquid H2O vaporizes. Part 2 (2.5 points) Calculate the water's change in internal...
16 Question (1 point) @ See page 376 Electron affinities are experimentally determined by adding electrons to gas phase atoms or ions and measuring the exothermicity or endothermicity of the reaction. Electron additions that increase electron configuration stability and ion stability should yield greater exothermic values. 3rd attempt Ini See Periodic Table O See Hint If the reason explains why some elements have large exothermic electron affinities, place it the box marked "EA> 0" (EA = electron affinity). If the...
07 Question (1 point) e See page 690 (1 point) V 1st attempt i See Periodic Table D See Hint A solution is made by dissolving 0.06000 moles of Ba(OH)2 in enough water to make 770.0 mL of solution. What is the pH of the resulting solution?
helppp
12 Question (1 point) a See page 749 One millimole of Ni(NO3)2 dissolves in 230.0 mL of a solution that is 0.500 M in ammonia. The formation constant of Ni(NHa)2* is 5.5x108 6th attempt 5th attempt l See Periodic Table See Hint Part1 (0.3 point) Feedback What is the initial concentration of Ni(NO3)2 in the solution? x 10 M 4.35 Part 2 (0.5 point) Feedback What is the equilibrium concentration of Ni2 (aq) in the solution? x 10M 6.27
12 Question ( point) a See page 749 One millimole of Ni(NO3)2 dissolves in 260.0 mL of a solution that is 0.300 M in ammonia. The formation constant of Ni(NH3)62+is 5.5x108. 5th attempt Part1 (0.5 point) Feeback Feedback see Periodic Table See Hint What is the initial concentration of Ni(NO3)2 in the solution? 0.003846M Part 2 (0.5 point) Feedback What is the equilibrium concentration of Ni2 (aq) in the solution? x 10-0 M 7.00
03 Question (1 point) See page 497 What is the molality of a solution prepared by dissolving 78.4 g of ethylene glycol, HOCH,CH,OH, in 1.50 L of water? Assume the density of water is 1.00 g/mL. 1st attempt See Periodic Table See Hint
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