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Use standard free energies of formation to calculate AG at 25°C for each of the following...
✓ Correct Use the standard free energies of formation in Appendix B in the textbook to...
✓ Correct Use the standard free energies of formation in Appendix B in the textbook to calculate AG at 25 °C for each reaction. Part B 2KC103 (s) + 2Cl(s) + 302 (9) Express your answer using one decimal place and include the appropriate AGⓇ = -224.4 kJ Submit Previous Answers Correct Part C CH3CH2OH(1) + O2(g) + CH, CO, H(1) + H2O(1) Express your answer as an integer and include the appropriate units. ΔGo AGⓇ = 236.22 kJ Submit...
Part A Use standard free energies of formation to determine AG for this reaction at 25°...
Part A Use standard free energies of formation to determine AG for this reaction at 25° C. rxn Express the free energy change to four significant figures and include the appropriate units. ? kJ AG Value rXn mol Request Answer Previous Answers Submit XIncorrect; Try Again; 5 attempts remaining You may want to reference (Page) Section 18.8 while completing this problem. G One of the reactions that occurs within a catalytic converter in the exhaust pipe of a car is...
Part G Calculate AH for the following reaction: CH3OH(1) +O2(g) + HCOH(1) +H2O(1) Express the enthalpy...
Part G Calculate AH for the following reaction: CH3OH(1) +O2(g) + HCOH(1) +H2O(1) Express the enthalpy in kilojoules to one decimal place. AC O O ? AH = Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Part 1 Calculate AS for the following reaction: CHOH(1) +O2(g) + HCO-H1) +H2O(1) Express the entropy in joules per kelvin to one decimal place. IVO AED ROO? J/K AS = Submit Request Answer Part 1 From the values of AH°...
Consider the following reaction: 2NO2(g) ⟶ N2O4(g) Part B Calculate AG at 298 K if the...
Consider the following reaction:
2NO2(g) ⟶ N2O4(g)
Part B Calculate AG at 298 K if the partial pressures of NO2 and N204 are 0.39 atm and 1.62 atm , respectively. Express the free energy in kilojoules to two decimal places. PO AQ R o aj ? AG = Submit Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining
Consider the following reaction: CH3OH(9) CO(9)+2H (9) AH = +90.7kJ AH = 130 kJ Previous Answers...
Consider the following reaction: CH3OH(9) CO(9)+2H (9) AH = +90.7kJ AH = 130 kJ Previous Answers Correct Part For a given sample of CH,OH the enthalpy change on reaction is 185 kJ How many grams of hydrogen gas are produced? I AED ROO? Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part D What is the value of AH for the reverse of the previous reaction? AED ROO? AH. Submit Previous Answers Request Answer X Incorrect;...
Exercise 18.64 - Enhanced - with Feedback Use standard free energies of formation to calculate AG...
Exercise 18.64 - Enhanced - with Feedback Use standard free energies of formation to calculate AG at 25°C for each of the following reactions. A Review | TUU lay Wall DIUINICE irayes 020 - OZOJ SEULOI 10.0 WIBE LUI Substance AG; (kJ/mol) -228.6 Part A --237.1 - 16.4 C(s, graphite) + 2H2(g) →CH,(g) Express your answer to one decimal place and include the appro 87.6 --137.2 НА ? -394.4 H2O(g) H2O(1) NH3(g) NO(8) CO(g) CO2(g) CH,(8) C2H2 (8) C2H.(8) Cr2O3(s)...
Calculate the free energy AG at 25°C for the nonstandard conditions at point where the reaction...
Calculate the free energy AG at 25°C for the nonstandard conditions at point where the reaction quotient Q is 2.75 x 10 Express your answer numerically in kilojoules. View Available Hint(s) % ALC O ? AG - CO Nitrosyl chloride formation Chlorine gas. Cl(s), reacts with nitric oxide, NO(), to form nitrosyl chloride, NOCI(g), via the reaction Cl(s) + 2NO(g) + 2NOCI() The thermodynamic data for the reactants and products in the reaction are given in the following table: Substance...
The value of Ka for nitrous acid (HNO2) at 25 ∘C is 4.5×10−4. Part D What...
The value of Ka for nitrous acid (HNO2) at 25 ∘C is
4.5×10−4.
Part D What is the value of AG when [H+] = 5.8 x 10-2M, [NOą] =6.4 x 10-4 M and (HNO2] = 0.21 M ? Express your answer using three significant figure. IVO AED A o 2 ? AG = Submit Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining Recall that AG = AGº + RTinQ, where R is the gas constant, T is...
need A & C Part A Calculate the volume of 1.32 mol of liquid water at a temperature of 20 °C (at which its den...
need A & C
Part A Calculate the volume of 1.32 mol of liquid water at a temperature of 20 °C (at which its density is 998 kg/m?) Express your answer in meters cubed. 10 AED O ? 24.11 Submit Previous Answers Request Answer * Incorrect; Try Again: 4 attempts remaining Part B Calculate the volume occupied by 1 32 mol of steam at 200 "C. Assume the steam is at atmospheric pressure and can be treated as an ideal...
Problem 11.111 Review IC Part B Solid aluminum reacts with aqueous H, SO to form H,...
Problem 11.111 Review IC Part B Solid aluminum reacts with aqueous H, SO to form H, gas and aluminum sulfate. When a sample of Al is allowed to react, 370 mL of gas is collected over water at 23 °C, at a pressure of 790 mmHg. At 23 °C, the vapor pressure of water is 21 mmHg: 2Al(s) + 3H, SO. (ag) +3H2(g) + Al(SO4)3(aq) How many moles of H, were produced? Express your answer with the appropriate units. Value...
✓ Correct Use the standard free energies of formation in Appendix B in the textbook to calculate AG at 25 °C for each reaction. Part B 2KC103 (s) + 2Cl(s) + 302 (9) Express your answer using one decimal place and include the appropriate AGⓇ = -224.4 kJ Submit Previous Answers Correct Part C CH3CH2OH(1) + O2(g) + CH, CO, H(1) + H2O(1) Express your answer as an integer and include the appropriate units. ΔGo AGⓇ = 236.22 kJ Submit...
Part A Use standard free energies of formation to determine AG for this reaction at 25° C. rxn Express the free energy change to four significant figures and include the appropriate units. ? kJ AG Value rXn mol Request Answer Previous Answers Submit XIncorrect; Try Again; 5 attempts remaining You may want to reference (Page) Section 18.8 while completing this problem. G One of the reactions that occurs within a catalytic converter in the exhaust pipe of a car is...
Part G Calculate AH for the following reaction: CH3OH(1) +O2(g) + HCOH(1) +H2O(1) Express the enthalpy in kilojoules to one decimal place. AC O O ? AH = Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Part 1 Calculate AS for the following reaction: CHOH(1) +O2(g) + HCO-H1) +H2O(1) Express the entropy in joules per kelvin to one decimal place. IVO AED ROO? J/K AS = Submit Request Answer Part 1 From the values of AH°...
Consider the following reaction:
2NO2(g) ⟶ N2O4(g)
Part B Calculate AG at 298 K if the partial pressures of NO2 and N204 are 0.39 atm and 1.62 atm , respectively. Express the free energy in kilojoules to two decimal places. PO AQ R o aj ? AG = Submit Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining
Consider the following reaction: CH3OH(9) CO(9)+2H (9) AH = +90.7kJ AH = 130 kJ Previous Answers Correct Part For a given sample of CH,OH the enthalpy change on reaction is 185 kJ How many grams of hydrogen gas are produced? I AED ROO? Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part D What is the value of AH for the reverse of the previous reaction? AED ROO? AH. Submit Previous Answers Request Answer X Incorrect;...
Exercise 18.64 - Enhanced - with Feedback Use standard free energies of formation to calculate AG at 25°C for each of the following reactions. A Review | TUU lay Wall DIUINICE irayes 020 - OZOJ SEULOI 10.0 WIBE LUI Substance AG; (kJ/mol) -228.6 Part A --237.1 - 16.4 C(s, graphite) + 2H2(g) →CH,(g) Express your answer to one decimal place and include the appro 87.6 --137.2 НА ? -394.4 H2O(g) H2O(1) NH3(g) NO(8) CO(g) CO2(g) CH,(8) C2H2 (8) C2H.(8) Cr2O3(s)...
Calculate the free energy AG at 25°C for the nonstandard conditions at point where the reaction quotient Q is 2.75 x 10 Express your answer numerically in kilojoules. View Available Hint(s) % ALC O ? AG - CO Nitrosyl chloride formation Chlorine gas. Cl(s), reacts with nitric oxide, NO(), to form nitrosyl chloride, NOCI(g), via the reaction Cl(s) + 2NO(g) + 2NOCI() The thermodynamic data for the reactants and products in the reaction are given in the following table: Substance...
The value of Ka for nitrous acid (HNO2) at 25 ∘C is
4.5×10−4.
Part D What is the value of AG when [H+] = 5.8 x 10-2M, [NOą] =6.4 x 10-4 M and (HNO2] = 0.21 M ? Express your answer using three significant figure. IVO AED A o 2 ? AG = Submit Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining Recall that AG = AGº + RTinQ, where R is the gas constant, T is...
need A & C
Part A Calculate the volume of 1.32 mol of liquid water at a temperature of 20 °C (at which its density is 998 kg/m?) Express your answer in meters cubed. 10 AED O ? 24.11 Submit Previous Answers Request Answer * Incorrect; Try Again: 4 attempts remaining Part B Calculate the volume occupied by 1 32 mol of steam at 200 "C. Assume the steam is at atmospheric pressure and can be treated as an ideal...
Problem 11.111 Review IC Part B Solid aluminum reacts with aqueous H, SO to form H, gas and aluminum sulfate. When a sample of Al is allowed to react, 370 mL of gas is collected over water at 23 °C, at a pressure of 790 mmHg. At 23 °C, the vapor pressure of water is 21 mmHg: 2Al(s) + 3H, SO. (ag) +3H2(g) + Al(SO4)3(aq) How many moles of H, were produced? Express your answer with the appropriate units. Value...
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