Homework Answers
Standard Gibbs free energy of this reaction, ΔGo = - 800.783 kJ/mol
Given that:
No.of moles of CH4 reacted = 2.43 moles
Therefore, Free change is given by:
ΔGorxn = (- 800.783 kJ/mol) x (2.43 mole)
ΔGorxn = -1945.9 kJ ------------- (Answer)
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Use the References to access important values if needed for this question. Consider the reaction 2CH.) + 70 (8) - 4CO2(g) + 6H2O(g) Using standard thermodynamic data at 298K, calculate the entropy change for the surroundings when 1.56 moles of CH @ react at standard conditions. AS surroundings J/K Submit Answer Retry Entire Group 9 more group attempts remaining
Use the References to access important values if needed for this question. Consider the reaction: Using standard thermodynamic data at 298K, calculate the free energy change when 2.48 moles of H:COg) react at standard conditions ip Use the References to access important values if needed for this question. Consider the reaction: Using standard thermodynamic data at 298K, calculate the free energy change when 1.830 moles of P Oi0(5) react
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Consider the reaction: 2CO2(g) + SH2(g) - C2H2(g) + 4H2O(g) Using standard thermodynamic data at 298K, calculate the free energy change when 2.18 moles of CO (8) react at standard conditions AG rum kJ Submit Answer Retry Entire Group 7 more group attempts remaining Consider the reaction: 2CO2(g) + 5H2(g)—*C2H2(g) + 4H2O(g) Using standard thermodynamic data at 298K, calculate the free energy change when 2.18 moles of CO2(g) react at standard conditions. kJ AGⓇ rxn Submit Answer Retry...
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Use the References to access important values if needed for this question. For the reaction 2NO(g) + O2(g)—2NO2(g) AGⓇ --63.8 kJ and AS - -146.5 J/K at 344 K and I atm. The maximum amount of work that could be done by this reaction when 1.76 moles of NO(g) react at standard conditions at this temperature is kJ. Submit Answer Retry Entire Group 9 more group attempts remaining lo access important values if needed for this question. For...
Consider the reaction: Fe(s) + 2HCl(aq) +FcC12(8) + H2(g) Using standard thermodynamic data at 298K, calculate the free energy change when 2.46 moles of Fe(s) react at standard conditions, AG xn Submit Answer Retry Entire Group 8 more group attempts remaining Consider the reaction: N2(g) + O2(g) +2NO(g) Using standard thermodynamic data at 298K, calculate the free energy change when 1.690 moles of N.() react at standard conditions. kJ AG Submit Answer Retry Entire Group & more group attempts remaining
please help with the 3 questions :)
Review Topics (References Use the References to access important values if needed for this question. M M For the reaction reg 2H2(g) + 302(8) 2H2O() +250 (6) AH = -1036.0 kJ and AS - 152.9 J/K . The standard free energy change for the reaction of 1.67 moles of H2S(e) at 317 K, 1 atm would be This reaction is (reactant, product) favored under standard conditions at 317 K. Assume that AH and...
Use the References to access important values if needed for this question. How many moles of iron are required to react completely with 11.5 L of oxygen gas according to the following reaction at 0°C and 1 atm? iron (s) + oxygen(g)—>iron(II) oxide (8) moles iron Submit Answer Retry Entire Group 9 more group attempts remaining Use the References to access important values if needed for this question. What volume of oxygen gas is produced when 5.01 mol of water...
[References) Use the References to access important values if needed for this question. The free energy change for the following reaction at 25 °C, when Cu2+] = 1.16 M and Co?'] = 3.17X10M, is -134 KJ: Cu2+(1.16 M) + Co(s) Cu(s) + Co2+(3.17X10M) AG = -134 kJ What is the cell potential for the reaction as written under these conditions? Answer: Would this reaction be spontaneous in the forward or the reverse direction? Hot Visited Submit Answer Retry Entire Group...
Use the References to access important values if needed for this question Using standard heats of formation, calculate the standard enthalpy change for the following reaction. NH, NO3(aq) N2O(g) + 2H2O(1) ANSWER: kJ Submit Answer Retry Entire Group 9 more group attempts remaining
Use the References to access Important values if needed for this ques Using standard heats of formation, calculate the standard enthalpy change for the following reaction. 2H2(g) + O2(g) 2H2O(g) ANSWER: KJ Submit Answer Retry Entire Group 9 more group attempts remaining
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