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Can you please detailed the answer and the calculations as if
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Can someone give step by step calculations with neat hand writing please. 2 other 2. (25...
Can someone give step by step calculations with neat
hand writing please.
2 other 2. (25 points) Calculate the values of Gibbs free energy change for the reduction of iron ore with hydrogen gas: page Fe2O3(s) + 3 H2(g) = 2 Fe(s) + 3 H2O®)isk for Thermodynamic properties at 25 °C 6° -4° - TAS Fe2O3(s) React HQ React Fes) for H2O Prod AH®, kJ/mol -824.2 0 . 0 -241.8 IS, J/(mol·K) 87.4 130.6 27.3 188.8 Is process spontaneous at...
Determine the value of AG for the following reaction: Fe2O3 (s) + 3 H2(g) → 2...
Determine the value of AG for the following reaction: Fe2O3 (s) + 3 H2(g) → 2 Fe(s) + 3 H2O(g) Fe2O3(s) H2(g) Fe(s) H2O(g) AHf (kJ/mol) -824.2 0 0 -241.8 Sº (J/K mol) 87.4 130.6 27.3 188.8
Exothermic welding is a chemically driven process for producing molten metal. One of the oldest forms of welding, it is...
Exothermic welding is a chemically driven process for producing molten metal. One of the oldest forms of welding, it is still used for joining train lines. A mixture of iron (III) oxide (Fe203) and aluminium (Al) is employed, which upon activation undergoes the following chemical reaction Fe203(s) 2 Al(s) Al2O3(s) + 2 Fe(s) (a) (3 marks) Using the thermodynamic data provided, calculate the heat released by this process (b) (5 marks) Estimate the final temperature of the mixture, stating any...
Question 5 5 pts Calculate the standard free energy change for the reduction of Fe, o,...
Question 5 5 pts Calculate the standard free energy change for the reduction of Fe, o, by hydrogen to produce iron metal and water vapor at 230 °C using the data provided. AHF,0, --8242 KJ-mol-1 AHH,0 = -2418 kJ mol S298 Fe30,- 874 ) mol%. S998 H2 - 130.6 mol S98 Fe - 27.3 J-molk! S%99H20 - 188.7 J-mol-K a. 98.8 kJ b. 142JK C.-7.13 x 10ºkJ d. 27.4k
can you answe both 1 and 2 with all work 1. The Ksp for Ba(103)2 is...
can you answe both 1 and 2 with all work
1. The Ksp for Ba(103)2 is 6.0 x 10-10 at 25°C. What is the solubility of this salt in water in grams per liter. (10 pts) 2. Iron(III) oxide can be reduced by carbon monoxide. Fe,O3(s) + 3CO(g) 2Fe(s) + 3C02(g) Use the following thermodynamic data at 298 K to determine the AGº and the equilibrium constant (Kc) at 350 K. (12 pts) Substance: Fe 0,(s) CO(g) Fe(s) CO(g) AH”...
Calculate the standard change in Gibbs free energy for the reaction at 25 °C. Standard Gibbs...
Calculate the standard change in Gibbs free energy for the reaction at 25 °C. Standard Gibbs free energy of formation values can be found in this table. 3H2(g) + Fe,0,($) 2Fe(s) + 3 H,0 () AGran kJ/mol Thermodynamic Properties at 298 K S° Substance Ag(s) Ag+(aq) Ag2O(s) Ag2S(s) AgBr(s) AgCl(s) AgI(S) AgNO3(s) Al(s) Al2O3(s) AlCl3(s) Ar(9) As(s) As2O5(s) AsCl3(1) Au(s) Ba(s) BaCl2(s) BaCO3(s) Bao(s) BaSO4(s) B(s) B203(s) AH kJ/mol 0 105.8 -31.1 -32.6 -100.4 -127.0 -61.8 -124.4 0 -1675.7 -704.2...
please answer 17a,b,c 17. Using values for the standard enthalpies of formation (AHY) and standard molar...
please answer 17a,b,c
17. Using values for the standard enthalpies of formation (AHY) and standard molar entropy (AS on the Appendix, calculate the following thermodynamic values for the complete combustion of ethanol: (10 points) C2H5OH(g) + 302(g) → 2CO2(g) + 3H2O(g) a) The standard enthalpy change (AHº) b) The standard entropy change (AS) c) Use values from a) and b) above to calculate AG° at 298K Formula SU/(K-mol 160 TABLE 16.1 Standard Molar Entropies for Some Common Substances at 25...
please answer these 3 questions 1. 2. 3. Part A Ammonia can also be synthesized by...
please answer these 3 questions
1. 2.
3.
Part A Ammonia can also be synthesized by the reaction: 3H2(g) + N2(g) +2NH3(g) What is the theoretical yield of ammonia, in kilograms, that we can synthesize from 5.27 kg of H2 and 34.9 kg of N2? VAED ? theoretical yield of NH3 = kg Submit Request Answer Review | Constants I Periodic lable Mining companies use this reaction to obtain iron from iron ore: Fe2O3(s) +3CO(g) + 2Fe(s) + 3CO2(g) Part...
could someone please answer and explain the questions please!! #’s 7,8,9,13,14,17,18,19,20 please and thank you What...
could someone please answer and explain the questions please!!
#’s 7,8,9,13,14,17,18,19,20
please and thank you
What is the oxidation number for the underlined manganese (A)1 (B)2 (C)4(D)(E)7 When balancing the below half-reaction in 8. Which of the following is true concerning a 1. vanic cc A) Oxidation occurs at the cathode and is (B) Oxidation occurs at the anode and is where anions move towards 2. acidic sol electrons are added to ution, where anions move towards side of.the.cquation. where...
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...
Can someone give step by step calculations with neat
hand writing please.
2 other 2. (25 points) Calculate the values of Gibbs free energy change for the reduction of iron ore with hydrogen gas: page Fe2O3(s) + 3 H2(g) = 2 Fe(s) + 3 H2O®)isk for Thermodynamic properties at 25 °C 6° -4° - TAS Fe2O3(s) React HQ React Fes) for H2O Prod AH®, kJ/mol -824.2 0 . 0 -241.8 IS, J/(mol·K) 87.4 130.6 27.3 188.8 Is process spontaneous at...
Determine the value of AG for the following reaction: Fe2O3 (s) + 3 H2(g) → 2 Fe(s) + 3 H2O(g) Fe2O3(s) H2(g) Fe(s) H2O(g) AHf (kJ/mol) -824.2 0 0 -241.8 Sº (J/K mol) 87.4 130.6 27.3 188.8
Exothermic welding is a chemically driven process for producing molten metal. One of the oldest forms of welding, it is still used for joining train lines. A mixture of iron (III) oxide (Fe203) and aluminium (Al) is employed, which upon activation undergoes the following chemical reaction Fe203(s) 2 Al(s) Al2O3(s) + 2 Fe(s) (a) (3 marks) Using the thermodynamic data provided, calculate the heat released by this process (b) (5 marks) Estimate the final temperature of the mixture, stating any...
Question 5 5 pts Calculate the standard free energy change for the reduction of Fe, o, by hydrogen to produce iron metal and water vapor at 230 °C using the data provided. AHF,0, --8242 KJ-mol-1 AHH,0 = -2418 kJ mol S298 Fe30,- 874 ) mol%. S998 H2 - 130.6 mol S98 Fe - 27.3 J-molk! S%99H20 - 188.7 J-mol-K a. 98.8 kJ b. 142JK C.-7.13 x 10ºkJ d. 27.4k
can you answe both 1 and 2 with all work
1. The Ksp for Ba(103)2 is 6.0 x 10-10 at 25°C. What is the solubility of this salt in water in grams per liter. (10 pts) 2. Iron(III) oxide can be reduced by carbon monoxide. Fe,O3(s) + 3CO(g) 2Fe(s) + 3C02(g) Use the following thermodynamic data at 298 K to determine the AGº and the equilibrium constant (Kc) at 350 K. (12 pts) Substance: Fe 0,(s) CO(g) Fe(s) CO(g) AH”...
Calculate the standard change in Gibbs free energy for the reaction at 25 °C. Standard Gibbs free energy of formation values can be found in this table. 3H2(g) + Fe,0,($) 2Fe(s) + 3 H,0 () AGran kJ/mol Thermodynamic Properties at 298 K S° Substance Ag(s) Ag+(aq) Ag2O(s) Ag2S(s) AgBr(s) AgCl(s) AgI(S) AgNO3(s) Al(s) Al2O3(s) AlCl3(s) Ar(9) As(s) As2O5(s) AsCl3(1) Au(s) Ba(s) BaCl2(s) BaCO3(s) Bao(s) BaSO4(s) B(s) B203(s) AH kJ/mol 0 105.8 -31.1 -32.6 -100.4 -127.0 -61.8 -124.4 0 -1675.7 -704.2...
please answer 17a,b,c
17. Using values for the standard enthalpies of formation (AHY) and standard molar entropy (AS on the Appendix, calculate the following thermodynamic values for the complete combustion of ethanol: (10 points) C2H5OH(g) + 302(g) → 2CO2(g) + 3H2O(g) a) The standard enthalpy change (AHº) b) The standard entropy change (AS) c) Use values from a) and b) above to calculate AG° at 298K Formula SU/(K-mol 160 TABLE 16.1 Standard Molar Entropies for Some Common Substances at 25...
please answer these 3 questions
1. 2.
3.
Part A Ammonia can also be synthesized by the reaction: 3H2(g) + N2(g) +2NH3(g) What is the theoretical yield of ammonia, in kilograms, that we can synthesize from 5.27 kg of H2 and 34.9 kg of N2? VAED ? theoretical yield of NH3 = kg Submit Request Answer Review | Constants I Periodic lable Mining companies use this reaction to obtain iron from iron ore: Fe2O3(s) +3CO(g) + 2Fe(s) + 3CO2(g) Part...
could someone please answer and explain the questions please!!
#’s 7,8,9,13,14,17,18,19,20
please and thank you
What is the oxidation number for the underlined manganese (A)1 (B)2 (C)4(D)(E)7 When balancing the below half-reaction in 8. Which of the following is true concerning a 1. vanic cc A) Oxidation occurs at the cathode and is (B) Oxidation occurs at the anode and is where anions move towards 2. acidic sol electrons are added to ution, where anions move towards side of.the.cquation. where...
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...
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