Can someone show step by step work and explain 4 & 5 for me
please? I'd greatly appreciate it. Thanks!
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Can someone show step by step work and explain 4 & 5 for me
please? I'd...
Use deltaH and S to calculate DeltaG rxn... Use Delta H degree_f and S degree to...
Use deltaH and S to calculate DeltaG rxn...
Use Delta H degree_f and S degree to calculate Delta G degree rxn (Delta G degree sys) at 25 C for the reaction below: 4 KClO3 (s) rightarrow 3 KClO4 (s) + KCl (s) Delta H degree_f KClO3 = -397.7 kJ/mol; KClO4 = -432.8 kJ/mol; KCl = -436.7 kJ/mol S degree KClO3 = 143.1 kJ/mol; KClO4 = 151.0 kJ/mol; KCl = 82.6 kJ/mol
im stuck on this problem, would greatly appreciate a step-by-step answer. Thanks. **the answer is 2.96x10^-20,...
im stuck on this problem, would greatly appreciate a step-by-step
answer. Thanks.
**the answer is 2.96x10^-20, i keep coming up with answers
like 7.20x10^-19, im extremely confused.
4.111. Use the AG data given here to calculate the value of 298 K for the following reaction: k,t p at N2(g) + 202(g) 2 NO2(g) N2(g) + O2(g) 2 NO(g) 2 NO(g) + O2(g)-2 NO2(g) ΔG. ΔG° 173.2 kj -69.7 kJ
I'm very confused. If someone could please explain how to solve this problem I'd greatly appreciate...
I'm very confused. If someone could please explain how to
solve this problem I'd greatly appreciate it.
2. In the combustion of octane: 2CsHisogo 25020g 16CO. 18H2Ogn what would 2(g be the rate of formation of CO2 if the concentration of octane was changing at a rate of 0.25mol/Ls? a)Referring to the preceding question, if the rate of formation of H2O is 0.900 mol/Ls, what is the rate of reaction of CsHis? b)At what rate will o2 be reacting under...
can someone please help me step by step? i get confused when trying to input values...
can someone please help me step by step? i get confused when
trying to input values into the delta g equation and don't get the
right answer
Question 10 FeO ()Fe (s)O2 (8)Fe203 (s) Given the following table of thermodynamic data at 298 K: Substance | △Hf (kj/mol) | So (J/K-mol) FeO (s) Fe (s) O2 (8) Fe203 (-822.16 -271.9 60.75 27.15 205.0 89.96 The value K for the reaction at 25 °C is Selected Answer7.1x 1085 7.1x 1085
2. Lastly, use the table of thermodynamic functions to compute the AHo and ASo for the...
2. Lastly, use the table of thermodynamic functions to compute the AHo and ASo for the reactions in #1. Then using AH° and AS° and your knowledge of the second law, compute which reactions are spontaneous under standard conditions. You must show all your calcualtions. (7pts) Spontaneous ASo ASuniv ΔΗ Reaction 2H2(g) + 02(g) 2H20() CO2(s)-CO2(g) K (aq)+ Cl (aq)- KCI(s) Thermodynamic Properties at 298 K AH AG Substance kJ/mol kJ/mol 3/(mol-K) Ag(s) Ag (aq) AgBr(s) AgCls) Agl(s) Cl:(g) CI(8)...
Help Please! Show all work October 11, 2019 CHEM 1252 Problem Set 11 Textbook Reading Assignment:...
Help Please! Show all work
October 11, 2019 CHEM 1252 Problem Set 11 Textbook Reading Assignment: 12.5-8 Additional Practice Problems: 12.43-44,46-48,50-55,57,59-61,63,65,67,73,75,81 1. A certain reaction has a All=-10.5 kJ and a AS +50.5 3/K (a) Explain whether or not the reaction is endothermic or exothermic. (b) Explain if the reaction is leading to an increase, decrease, or no change in disorder of the system. (c) Is the reaction spontaneous at 0 °C? 2. Use data from Appendix 4 (Table A4.3)...
please help me find the cation and anion nominal concentrations for columns 4 and 5. the...
please help me find the cation and anion nominal
concentrations for columns 4 and 5. the original solutions used as
sources of ions are all 0.20 M.
I'd appreciate if you showed the process as well as the
answers.
thank you!
no
equilibrium constant was given. It says the dilution equation must
be used to determine the the nominal concentrations.
Solutions Mixed Cation Anion Solution Solution Concentrations [Cation] [Anion] AgNO3 NaCI 0.10 0.10 AgNO3 KI AgNO3 Na2SO4 BaCl2 NaCl 0.10...
Please can I get step solution to question. Answer is provided. 2 The standard reaction Gibbs...
Please can I get step solution to question. Answer is provided.
2 The standard reaction Gibbs energy for K:CrO4(aq) + 2Ag(s) + 2FeCl3(aq) → Ag;CrO4(s) + 2FeCl2(aq) + 2KCI(aq) is-62.5 kJ mol" at 298 K. Calculate the standard emfof the corresponding galvanic cell and (a) (b) the standard potential of the Ag:CrO:] Ag, Cro couple.
I solved A but I'm confused on how to solve B if someone could please help...
I solved A but I'm confused on
how to solve B if someone could please help me I would highly
appreciate it
Acetylene, C2H2, can be converted to ethane, C2H6, by a process known as hydrogenation. The reaction is C2H2(g) + 2H2(g) = C2H6(g) Given the following data at standard conditions (all pressures equal to 1 atm and the common reference temperature 298 K), what is the value of Kp for this reaction? Substance AG: (kJ/mol) 209.2 C2H2(g) H2(g) C2H6(g)...
Can someone please help me with these 3 problems and explain it clear. thank you :)...
Can someone please help me with these 3 problems and explain it
clear. thank you :)
Consiaer the reaCtIon 75. CO(g)2 H2 (g) = CH3OH(g) K, = 2.26 x 104 at 25 °C Calculate AG,,n for the reaction at 25 °C under each of the following conditions: a. standard conditions b. at equilibrium 1.0 atm; Pco с. Рсн, он = 0.010 atm PH2 Consider the reaction 76. 2(g)Cl2(g)= 2 ICI(g) Kp = 81.9 at 25 °C Calculate AG,,n for the...
Use deltaH and S to calculate DeltaG rxn...
Use Delta H degree_f and S degree to calculate Delta G degree rxn (Delta G degree sys) at 25 C for the reaction below: 4 KClO3 (s) rightarrow 3 KClO4 (s) + KCl (s) Delta H degree_f KClO3 = -397.7 kJ/mol; KClO4 = -432.8 kJ/mol; KCl = -436.7 kJ/mol S degree KClO3 = 143.1 kJ/mol; KClO4 = 151.0 kJ/mol; KCl = 82.6 kJ/mol
im stuck on this problem, would greatly appreciate a step-by-step
answer. Thanks.
**the answer is 2.96x10^-20, i keep coming up with answers
like 7.20x10^-19, im extremely confused.
4.111. Use the AG data given here to calculate the value of 298 K for the following reaction: k,t p at N2(g) + 202(g) 2 NO2(g) N2(g) + O2(g) 2 NO(g) 2 NO(g) + O2(g)-2 NO2(g) ΔG. ΔG° 173.2 kj -69.7 kJ
I'm very confused. If someone could please explain how to
solve this problem I'd greatly appreciate it.
2. In the combustion of octane: 2CsHisogo 25020g 16CO. 18H2Ogn what would 2(g be the rate of formation of CO2 if the concentration of octane was changing at a rate of 0.25mol/Ls? a)Referring to the preceding question, if the rate of formation of H2O is 0.900 mol/Ls, what is the rate of reaction of CsHis? b)At what rate will o2 be reacting under...
can someone please help me step by step? i get confused when
trying to input values into the delta g equation and don't get the
right answer
Question 10 FeO ()Fe (s)O2 (8)Fe203 (s) Given the following table of thermodynamic data at 298 K: Substance | △Hf (kj/mol) | So (J/K-mol) FeO (s) Fe (s) O2 (8) Fe203 (-822.16 -271.9 60.75 27.15 205.0 89.96 The value K for the reaction at 25 °C is Selected Answer7.1x 1085 7.1x 1085
2. Lastly, use the table of thermodynamic functions to compute the AHo and ASo for the reactions in #1. Then using AH° and AS° and your knowledge of the second law, compute which reactions are spontaneous under standard conditions. You must show all your calcualtions. (7pts) Spontaneous ASo ASuniv ΔΗ Reaction 2H2(g) + 02(g) 2H20() CO2(s)-CO2(g) K (aq)+ Cl (aq)- KCI(s) Thermodynamic Properties at 298 K AH AG Substance kJ/mol kJ/mol 3/(mol-K) Ag(s) Ag (aq) AgBr(s) AgCls) Agl(s) Cl:(g) CI(8)...
Help Please! Show all work
October 11, 2019 CHEM 1252 Problem Set 11 Textbook Reading Assignment: 12.5-8 Additional Practice Problems: 12.43-44,46-48,50-55,57,59-61,63,65,67,73,75,81 1. A certain reaction has a All=-10.5 kJ and a AS +50.5 3/K (a) Explain whether or not the reaction is endothermic or exothermic. (b) Explain if the reaction is leading to an increase, decrease, or no change in disorder of the system. (c) Is the reaction spontaneous at 0 °C? 2. Use data from Appendix 4 (Table A4.3)...
please help me find the cation and anion nominal
concentrations for columns 4 and 5. the original solutions used as
sources of ions are all 0.20 M.
I'd appreciate if you showed the process as well as the
answers.
thank you!
no
equilibrium constant was given. It says the dilution equation must
be used to determine the the nominal concentrations.
Solutions Mixed Cation Anion Solution Solution Concentrations [Cation] [Anion] AgNO3 NaCI 0.10 0.10 AgNO3 KI AgNO3 Na2SO4 BaCl2 NaCl 0.10...
Please can I get step solution to question. Answer is provided.
2 The standard reaction Gibbs energy for K:CrO4(aq) + 2Ag(s) + 2FeCl3(aq) → Ag;CrO4(s) + 2FeCl2(aq) + 2KCI(aq) is-62.5 kJ mol" at 298 K. Calculate the standard emfof the corresponding galvanic cell and (a) (b) the standard potential of the Ag:CrO:] Ag, Cro couple.
I solved A but I'm confused on
how to solve B if someone could please help me I would highly
appreciate it
Acetylene, C2H2, can be converted to ethane, C2H6, by a process known as hydrogenation. The reaction is C2H2(g) + 2H2(g) = C2H6(g) Given the following data at standard conditions (all pressures equal to 1 atm and the common reference temperature 298 K), what is the value of Kp for this reaction? Substance AG: (kJ/mol) 209.2 C2H2(g) H2(g) C2H6(g)...
Can someone please help me with these 3 problems and explain it
clear. thank you :)
Consiaer the reaCtIon 75. CO(g)2 H2 (g) = CH3OH(g) K, = 2.26 x 104 at 25 °C Calculate AG,,n for the reaction at 25 °C under each of the following conditions: a. standard conditions b. at equilibrium 1.0 atm; Pco с. Рсн, он = 0.010 atm PH2 Consider the reaction 76. 2(g)Cl2(g)= 2 ICI(g) Kp = 81.9 at 25 °C Calculate AG,,n for the...
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