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6. For the following reaction, AGⓇ =...
please help Question 8 3 pts What can you conclude about AGºrxn for the reaction at...
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Question 8 3 pts What can you conclude about AGºrxn for the reaction at 25°C? H2O(g) + CO(g) =H2(g) + CO2(g) K=1.0 x 105 AG rxn is negative There is not enough information to determine the sign or magnitude of AGºrx rxn AGºrxn is positive
PLEASE HELP WITH THIS PROBLEM I NEED HELP!! Estimate AGºrxn for the following reaction at 825...
PLEASE HELP WITH THIS PROBLEM I NEED HELP!!
Estimate AGºrxn for the following reaction at 825 K. 2 Hg(g) + O2(g) → 2 HgO(s) AH°= -304.2 kJ; AS°= -414.2 J/K +645 kJ +37 kJ O-645 kJ 0 -37 kJ
i have test in 2hrs. please answer. thank you AH° = -113.2 kJ AH° = ??...
i
have test in 2hrs. please answer. thank you
AH° = -113.2 kJ AH° = ?? 4. Consider the following thermochemical equation: 2NO(g) + O2(g) → 2 NO2 (g) Calculate AHⓇ for the reaction below: 4 NO2 (g) — 4NO(g) + 202 (g) A. +334.5 kJ B. -146.19 kJ C. +226.4 kJ D. +192.38 kJ E. -509.2 kJ
for part a. for part b. thank you to who noticed! Consider the following reaction at...
for part a.
for
part b.
thank you to who noticed!
Consider the following reaction at 25 °C: 12 5 SO3(9) + 2 NH3(g) → 2 NO(g) + 5 SO2(g) + 3 H2O(9) a Given the information in the table, calculate AHº for the reaction. 1 point b Given the information in the table, calculate ASº for the reaction. 1 point с Determine the standard free energy for the reaction at 25°C. 1 point с Determine the standard free energy...
You don't have to write detailed answers, I just need the correct choice Thank you! 15....
You don't have to write detailed answers, I just need the
correct choice
Thank you!
15. Which statement is true if the reaction shown is spontaneous under standard conditions as written? Zn(s) + Cu2+(aq) -- Zn2+(aq) + Cu(s) (A) K is smaller than 1, 4Gº is positive, and Eº is negative. (B) K is smaller than 1, 4Gº is negative, and E° is positive. (C) K is larger than 1, 4Gº is negative, and E° is positive. (D) K is...
i need help with question b please solve b neatly thank you for your time :)...
i need help with question b
please solve b neatly
thank you for your time :)
23. (20 points) The following reaction was run at 285°C: COCl2(g) CO(g) + Cla(g) An equilibrium mixture of the three gases in a 1.00 L flask contains 0.530 mol COCl 0.1168 mol CO and 0.1168 mol Cl2. a. Calculate the equilibrium constant kc for this reaction. Ke= (colccla] Icock (0.1168 mul) (0.1) 68) (0.530) ke=0.0257M or = 2.5X10-2M b. What is the value for...
i need help with both , thank you CHEMI21 Quiz #5 Show your work and circle...
i need help with both , thank you
CHEMI21 Quiz #5 Show your work and circle your answer. Name: 1. The reaction A+B → AB has a AH -130 kJ and an activation energy (E) of 50 kJ. Use this information to complete the following: a. On the back side, sketch the energy vs. progress of reaction graph approximately to scale. For full credit label the axes, reactants, products, activation energy, and AH on your graph. b. Write the reaction...
please help I need help understanding, explain steps too, thank you 4. Given the following two...
please help I need help understanding, explain steps too, thank
you
4. Given the following two thermochemical equations, determine the AHx,unknown. Fe2O3(s) + 3 CO(g) → 2 Fe(s) + 3 CO2(g) AHørxn=-26.7 kJ CO(g) + 42 02(g) - CO2(g) AHºrx= -283.0 kJ 2 Fe(s) + 3/2 02(9) Fe2O3(s) AHºrxn unknown= ? 5. Calculate AHº for the reaction 2 C(s) + H2(g) – C2H2(g) Given the following data C2H2(g) + 5/202(g) → 2C02(g) + H20(C) C(s) + O2(g) → CO2(g) Hz(9)...
I need help with all three please and thank you! 1. In the following reaction at...
I need help with all three please and thank you!
1. In the following reaction at equilibrium, what will happen if more CO(g) is added? COC12(g) CO(g) + Cl2(g) A) reaction will shift to the right B) reaction will shift to the left C) nothing will happen D) the equilibrium constant will change E) not enough information given to predict 2. The following reaction is exothermic (with A and B reactants) and at equilibrium. What will happen if heat is...
hi, viuld you kindly help me with wuestions 4 - 6 please, thank you QUESTION 6...
hi, viuld you kindly help me with wuestions 4 - 6 please,
thank you
QUESTION 6 Determine the equilibrium constant, Kp at 25°C for the following reaction: [△Goxn=-69.7 kJ-mol-1 and R = 8.314/-mork-1] 2 NO(g)O2(g)2 NO2(g) A. 1.65 x 1012 B. 8.28 X 102 °C, 2.60 D. 13.4 Click Save and Submit to save and submit. Click Save All Answers to save all answers. 10 QUESTION 5 Using the data below, calculate Δ Go, the maximum amount of useful work...
please help
Question 8 3 pts What can you conclude about AGºrxn for the reaction at 25°C? H2O(g) + CO(g) =H2(g) + CO2(g) K=1.0 x 105 AG rxn is negative There is not enough information to determine the sign or magnitude of AGºrx rxn AGºrxn is positive
PLEASE HELP WITH THIS PROBLEM I NEED HELP!!
Estimate AGºrxn for the following reaction at 825 K. 2 Hg(g) + O2(g) → 2 HgO(s) AH°= -304.2 kJ; AS°= -414.2 J/K +645 kJ +37 kJ O-645 kJ 0 -37 kJ
i
have test in 2hrs. please answer. thank you
AH° = -113.2 kJ AH° = ?? 4. Consider the following thermochemical equation: 2NO(g) + O2(g) → 2 NO2 (g) Calculate AHⓇ for the reaction below: 4 NO2 (g) — 4NO(g) + 202 (g) A. +334.5 kJ B. -146.19 kJ C. +226.4 kJ D. +192.38 kJ E. -509.2 kJ
for part a.
for
part b.
thank you to who noticed!
Consider the following reaction at 25 °C: 12 5 SO3(9) + 2 NH3(g) → 2 NO(g) + 5 SO2(g) + 3 H2O(9) a Given the information in the table, calculate AHº for the reaction. 1 point b Given the information in the table, calculate ASº for the reaction. 1 point с Determine the standard free energy for the reaction at 25°C. 1 point с Determine the standard free energy...
You don't have to write detailed answers, I just need the
correct choice
Thank you!
15. Which statement is true if the reaction shown is spontaneous under standard conditions as written? Zn(s) + Cu2+(aq) -- Zn2+(aq) + Cu(s) (A) K is smaller than 1, 4Gº is positive, and Eº is negative. (B) K is smaller than 1, 4Gº is negative, and E° is positive. (C) K is larger than 1, 4Gº is negative, and E° is positive. (D) K is...
i need help with question b
please solve b neatly
thank you for your time :)
23. (20 points) The following reaction was run at 285°C: COCl2(g) CO(g) + Cla(g) An equilibrium mixture of the three gases in a 1.00 L flask contains 0.530 mol COCl 0.1168 mol CO and 0.1168 mol Cl2. a. Calculate the equilibrium constant kc for this reaction. Ke= (colccla] Icock (0.1168 mul) (0.1) 68) (0.530) ke=0.0257M or = 2.5X10-2M b. What is the value for...
i need help with both , thank you
CHEMI21 Quiz #5 Show your work and circle your answer. Name: 1. The reaction A+B → AB has a AH -130 kJ and an activation energy (E) of 50 kJ. Use this information to complete the following: a. On the back side, sketch the energy vs. progress of reaction graph approximately to scale. For full credit label the axes, reactants, products, activation energy, and AH on your graph. b. Write the reaction...
please help I need help understanding, explain steps too, thank
you
4. Given the following two thermochemical equations, determine the AHx,unknown. Fe2O3(s) + 3 CO(g) → 2 Fe(s) + 3 CO2(g) AHørxn=-26.7 kJ CO(g) + 42 02(g) - CO2(g) AHºrx= -283.0 kJ 2 Fe(s) + 3/2 02(9) Fe2O3(s) AHºrxn unknown= ? 5. Calculate AHº for the reaction 2 C(s) + H2(g) – C2H2(g) Given the following data C2H2(g) + 5/202(g) → 2C02(g) + H20(C) C(s) + O2(g) → CO2(g) Hz(9)...
I need help with all three please and thank you!
1. In the following reaction at equilibrium, what will happen if more CO(g) is added? COC12(g) CO(g) + Cl2(g) A) reaction will shift to the right B) reaction will shift to the left C) nothing will happen D) the equilibrium constant will change E) not enough information given to predict 2. The following reaction is exothermic (with A and B reactants) and at equilibrium. What will happen if heat is...
hi, viuld you kindly help me with wuestions 4 - 6 please,
thank you
QUESTION 6 Determine the equilibrium constant, Kp at 25°C for the following reaction: [△Goxn=-69.7 kJ-mol-1 and R = 8.314/-mork-1] 2 NO(g)O2(g)2 NO2(g) A. 1.65 x 1012 B. 8.28 X 102 °C, 2.60 D. 13.4 Click Save and Submit to save and submit. Click Save All Answers to save all answers. 10 QUESTION 5 Using the data below, calculate Δ Go, the maximum amount of useful work...
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