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![1. UU Chucg) +302(g) 2 CO2(g) + 2 ho(4) OHC =-1411 kJ/mol stoc = { ship product - {stifReactant = [a sucos + 2 Dufto] - pomp](http://img.homeworklib.com/questions/28ac4e00-6ffd-11ea-9f44-8f41d91e8e16.png?x-oss-process=image/resize,w_560)
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6. Find the standard enthalpy of formation of ethylene, CH ) iven the following data: heat...
Answer all please! Which of the following has a AH-0kJ/mol? A) NO(g) C) Fe (aq) D)...
Answer all please!
Which of the following has a AH-0kJ/mol? A) NO(g) C) Fe (aq) D) H20( E) N (R) 23. Find the standard enthalpy of formation of ethy lene, Call4(g), given the following data: beat of combustion of CaH(g)--1411 J/mol, AHCO )-393.3 Jmol AH TH OD)]-285.8 kJ/mol. A) 52 kJ/mo B) 87 kJ/mol C) 731 kJ/mol D) 1.41 x 103 kUmol E) 2.77 x 10 kJ/mol 24. During volcanic eruptions, hydrogen sulfide gas is given off and oxidized by...
3. Find the standard enthalpy of formation of hyene enhefollowingd . given the following data: (E...
3. Find the standard enthalpy of formation of hyene enhefollowingd . given the following data: (Example 6.11 page CaH4(g)+ 302(8) 2cO-)+2H,00) All'm -14lII kI ( 241) Given thǐtardco2(g)) =-393.5 kJ/rnol ΔΗ"dH2O(1)--285.8 kJ/mol 4. Given 2Al(s) + 3/202(g) → A10;(s) AH't =-1670 kJ (Sec 6.8 Rule No I & 2) what is ΔΗ for the reaction?
3. Find the standard enthalpy of formation of hyene enhefollowingd . given the following data: (Example 6.11 page CaH4(g)+ 302(8) 2cO-)+2H,00) All'm -14lII kI (...
Use the following data to calculate the standard enthalpy of formation of heptane, C7H16 (l). C7H16...
Use the following data to calculate the standard enthalpy of formation of heptane, C7H16 (l). C7H16 (l) + 11 O2 (g → 7 CO2 (g) + 8 H2O (l) ΔH° = -4817 kJ/mol ΔHf° of CO2 (g) = -393.5 kJ/mol ΔHf° of H2O (l) = -285.8 kJ/mol A)-218.2 kJ/mol B)-468.1 kJ/mol C)-223.9 kJ/mol D)-447.8 kJ/mol E)-111.5 kJ/mol
Given the following heat of formation values, calculate the heat of reaction for the following: C3H8(g)...
Given the following heat of formation values, calculate the heat of reaction for the following: C3H8(g) + O2(g) CO2(g) + H2O(1). AfH values in kJ/mol: C3H8(g): -103.8, O2(g): 0, CO2(g): -393.5, H2O(l): -285.8. 3.613 x 102 kJ/mol -2.220 103 kJ/mol 1.413* 102 kJ/mol -5.755 x 102 kJ/mol If a lighter contains 4.0 mL of liquid butane (density of butane = 0.8 g/cm3), how much heat can we get out of it, from the combustion of butane? 2 C4H 10(g) +...
1. Calculate the standard enthalpy of combustion for the following reaction: C6H12O6 (s) + 6 O2...
1. Calculate the standard enthalpy of combustion for the following reaction: C6H12O6 (s) + 6 O2 (g) ---> 6 CO2 (g) + 6 H2O (l) To solve this problem, we must know the following ΔH°f values: C6H12O6 (s) -1275.0 O2 (g) zero CO2 (g) -393.5 H2O (l) -285.8 5. 2. Using the reaction and ΔH from #1, calculate how many liters of oxygen gas will be used to produce 11,000 kJ of energy at 745 mmHg and 90°C.
1. The standard enthalpy change for the combustion of mole of propane is -2043.0 kJ. CH_(g)...
1. The standard enthalpy change for the combustion of mole of propane is -2043.0 kJ. CH_(g) +5 0 (g) →3002(g) + 4H2O(g) Calculate Hº for propane based on the following standard molar enthalpies of formation. molecule CO (9) H2O(g) AH (kJ/mol-rxn) -393.5 -241.8 a. +1407.7 kJ/mol-rxn b. +104.7 kJ/mol-rxn c.-104.7 kJ/mol-rxn d -4190.7 kJ/mol-rxn e. -1407.7 kJ/mol-rxn 2. Which of the following statements is/are CORRECT? 1. If a reaction occurs at constant pressure, 4-AH. 2. The change in energy for...
3) Titanium dioxide is synthesized in the laboratory by hydrolysis, using the following reaction:...
3) Titanium dioxide is synthesized in the laboratory by hydrolysis, using the following reaction: н,--763 187.6 -945 -92.31 What change in internal energy would occur at 298K if 1 mol of TiC4) were added to H20(0) and all of the HCI evolved as gas? 4) Calculate the enthalpy of formation of acetylene: Given: 2C2H2lg)+502)4CO2)2H2 2599 kJ 2H2 O 2H20 393.5 k 285.8 kJ 5) The following question refers to the enthalpy of combustion of styrene monomer, CHa There should be...
Chapter 5 and Chapter 10 Problem solving (please practice the following questions and make sure that you understand...
Chapter 5 and Chapter 10 Problem solving (please practice the following questions and make sure that you understand the principles behind: you can find Ar from textbook or website I. A 145 g sample of copper metal at 100.0°C is placed into 250.0 g of water at 25.0°C in a calorimeter. When the system reaches thermal equilibrium, the temperature of the water in the calorimeter is 28.8°C. Assume the calorimeter is perfectly insulated. What is the specific heat capacity of...
39) What property of liquids explains the formation of leaves? A) surface tension B) adhesion C)...
39) What property of liquids explains the formation of leaves? A) surface tension B) adhesion C) viscosity D) vapor pressure E) None of the choices are correct. mation of spherical water droplets on green 3 9) - um at constant pressure and temperature has the volume 40) 40) A balloon containing helium at constant pres doubled by adding a more helium. Which ' adding a more helium. Which statement(s) isare) TRUE? A) The number of moles of helium doubled. B)...
1) One hundred (100) ml of a 1.00 M solution of HCl is diluted with water...
1) One hundred (100) ml of a 1.00 M solution of HCl is diluted with water to prepare a 0.200 M solution. What is the volume of the resulting 0.200 M solution? Or asked another way, to what volume must the original solution be diluted? (3 points) 2) Lithium hydroxide, LiOH, is used in spacecraft to absorb the carbon dioxide exhaled by astronauts. Given 1.3 kg of LiOH, how many kg of CO2 can be absorbed? (10 Pts. The reaction...
Answer all please!
Which of the following has a AH-0kJ/mol? A) NO(g) C) Fe (aq) D) H20( E) N (R) 23. Find the standard enthalpy of formation of ethy lene, Call4(g), given the following data: beat of combustion of CaH(g)--1411 J/mol, AHCO )-393.3 Jmol AH TH OD)]-285.8 kJ/mol. A) 52 kJ/mo B) 87 kJ/mol C) 731 kJ/mol D) 1.41 x 103 kUmol E) 2.77 x 10 kJ/mol 24. During volcanic eruptions, hydrogen sulfide gas is given off and oxidized by...
3. Find the standard enthalpy of formation of hyene enhefollowingd . given the following data: (Example 6.11 page CaH4(g)+ 302(8) 2cO-)+2H,00) All'm -14lII kI ( 241) Given thǐtardco2(g)) =-393.5 kJ/rnol ΔΗ"dH2O(1)--285.8 kJ/mol 4. Given 2Al(s) + 3/202(g) → A10;(s) AH't =-1670 kJ (Sec 6.8 Rule No I & 2) what is ΔΗ for the reaction?
3. Find the standard enthalpy of formation of hyene enhefollowingd . given the following data: (Example 6.11 page CaH4(g)+ 302(8) 2cO-)+2H,00) All'm -14lII kI (...
Given the following heat of formation values, calculate the heat of reaction for the following: C3H8(g) + O2(g) CO2(g) + H2O(1). AfH values in kJ/mol: C3H8(g): -103.8, O2(g): 0, CO2(g): -393.5, H2O(l): -285.8. 3.613 x 102 kJ/mol -2.220 103 kJ/mol 1.413* 102 kJ/mol -5.755 x 102 kJ/mol If a lighter contains 4.0 mL of liquid butane (density of butane = 0.8 g/cm3), how much heat can we get out of it, from the combustion of butane? 2 C4H 10(g) +...
1. The standard enthalpy change for the combustion of mole of propane is -2043.0 kJ. CH_(g) +5 0 (g) →3002(g) + 4H2O(g) Calculate Hº for propane based on the following standard molar enthalpies of formation. molecule CO (9) H2O(g) AH (kJ/mol-rxn) -393.5 -241.8 a. +1407.7 kJ/mol-rxn b. +104.7 kJ/mol-rxn c.-104.7 kJ/mol-rxn d -4190.7 kJ/mol-rxn e. -1407.7 kJ/mol-rxn 2. Which of the following statements is/are CORRECT? 1. If a reaction occurs at constant pressure, 4-AH. 2. The change in energy for...
3) Titanium dioxide is synthesized in the laboratory by hydrolysis, using the following reaction: н,--763 187.6 -945 -92.31 What change in internal energy would occur at 298K if 1 mol of TiC4) were added to H20(0) and all of the HCI evolved as gas? 4) Calculate the enthalpy of formation of acetylene: Given: 2C2H2lg)+502)4CO2)2H2 2599 kJ 2H2 O 2H20 393.5 k 285.8 kJ 5) The following question refers to the enthalpy of combustion of styrene monomer, CHa There should be...
Chapter 5 and Chapter 10 Problem solving (please practice the following questions and make sure that you understand the principles behind: you can find Ar from textbook or website I. A 145 g sample of copper metal at 100.0°C is placed into 250.0 g of water at 25.0°C in a calorimeter. When the system reaches thermal equilibrium, the temperature of the water in the calorimeter is 28.8°C. Assume the calorimeter is perfectly insulated. What is the specific heat capacity of...
39) What property of liquids explains the formation of leaves? A) surface tension B) adhesion C) viscosity D) vapor pressure E) None of the choices are correct. mation of spherical water droplets on green 3 9) - um at constant pressure and temperature has the volume 40) 40) A balloon containing helium at constant pres doubled by adding a more helium. Which ' adding a more helium. Which statement(s) isare) TRUE? A) The number of moles of helium doubled. B)...
1) One hundred (100) ml of a 1.00 M solution of HCl is diluted with water to prepare a 0.200 M solution. What is the volume of the resulting 0.200 M solution? Or asked another way, to what volume must the original solution be diluted? (3 points) 2) Lithium hydroxide, LiOH, is used in spacecraft to absorb the carbon dioxide exhaled by astronauts. Given 1.3 kg of LiOH, how many kg of CO2 can be absorbed? (10 Pts. The reaction...
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