Homework Answers
![As we know, DG = strtoso Here, on=-172 kJ = -172000] DS°= 42 J/K T=407K & DG = -17 2000) - 407K X 42 JIK & DG = - 172000 J-17](http://img.homeworklib.com/questions/a28a1a40-77f7-11ea-9ecb-2b0713d19f3c.png?x-oss-process=image/resize,w_560)
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QUESTION 9 A particular reaction has a DH ° value of -172 kJ and DS of...
QUESTIONS 1 points Save Answer A particular reaction has a AH value of 167 kJ and...
QUESTIONS 1 points Save Answer A particular reaction has a AH value of 167 kJ and As of 144 J/mol Kat 298 K Calculate AG at 467 Kink], assuming that Hº and AS hardly change with temperature
QUESTION 7 A particular reaction has a ΔHo value of -152 kJ and ΔGo of -161...
QUESTION 7 A particular reaction has a ΔHo value of -152 kJ and ΔGo of -161 kJ at 484 K. Calculate ΔSo at 484 K in J/K. 1 points QUESTION 8 A particular reaction has a ΔHo value of -125 kJ and ΔSo of -230 J/mol K at 298 K. Assuming that ΔHo and ΔSohardly change with temperature, determine the temperature in K at which the spontaneity of this reaction changes. 1 points QUESTION 9 Given the following...
For the reaction 2NO(g) + O2(g) ® 2NO2(g), DH° = -113.1 kJ/mol and DS° = -145.3...
For the reaction 2NO(g) + O2(g) ® 2NO2(g), DH° = -113.1 kJ/mol and DS° = -145.3 J/K·mol. Under which temperature conditions would the reaction be spontaneous? _________. a. For all temperatures b. Only at high temperatures c. Only at low temperatures
Question 8 A chemical reaction at 298 Kelvin has an enthalpy value of -11.0 kJ and...
Question 8 A chemical reaction at 298 Kelvin has an enthalpy value of -11.0 kJ and an entropy value of -17.4 J/K. Determine AG (Give answer in kilojoules) AG AH-TAS Question 9 Calculate ASoxn for the following reaction: C2H2H2C2H4 S values for each substance (J/molxK): C2H2 200.9; H2 130.7; C2H4 219.3 AS Cxn En S°(products) -En,S(reactants)
need help, the answer is suppose to be PA=0.136 atm PB=0.136 atm PC=1.73 atm 13. Consider the reaction A(g)B(g) >2 C (g) Where. DH -15.62 kJ/mol Ds -10.20 J/mol K (a) Suppose that a tank is fil...
need help, the answer is suppose to be
PA=0.136 atm
PB=0.136 atm
PC=1.73 atm
13. Consider the reaction A(g)B(g) >2 C (g) Where. DH -15.62 kJ/mol Ds -10.20 J/mol K (a) Suppose that a tank is filled with A (g) and B (g) such that P 1.00 atm and P, 1.00 atm at a temperature of 25.0'C. Calculate the pressure of all species after the system has reached equilibrium assuming that the temperature is 25.0 If the temperature is decreased...
O ENTROPY AND FREE ENERGY Calculating dg from dH and ds A chemical engineer is studying...
O ENTROPY AND FREE ENERGY Calculating dg from dH and ds A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a reaction vessel with some mixture of the reactants and products at a constant temperature of 35.0 °C and constant total pressure. Then, he measures the reaction enthalpy AH and reaction entropy AS of the first reaction, and the reaction enthalpy AH and reaction free energy AG of the second reaction....
QUESTION 7 A particular reaction has a ΔΗο value of-186 kJ and ΔGo of-118 kJ at...
QUESTION 7 A particular reaction has a ΔΗο value of-186 kJ and ΔGo of-118 kJ at 599 K. Calculate ASO at 599 K in JK 0
For a particular reaction, ?H = -14.20 kJ and ?S = -198.5 J/K. 1)Calculate ?G for...
For a particular reaction, ?H = -14.20 kJ and ?S = -198.5 J/K. 1)Calculate ?G for this reaction at 298 K. 2)What can be said about the spontaneity of the reaction at 298 K?
For a particular reaction at 203.3 °C, AG = 424.99 kJ/mol, and AS - 551.38 J/mol...
For a particular reaction at 203.3 °C, AG = 424.99 kJ/mol, and AS - 551.38 J/mol K). Calculate AG for this reaction at -66.6 °C. AG = kJ/mol What is the value of K for this aqueous reaction at 298 K? A + B =C+D AG° = 11.80 kJ/mol
The following reaction has the thermodynamic values at 298 K: AH° =-136.9 kJ/mol and AS" =...
The following reaction has the thermodynamic values at 298 K: AH° =-136.9 kJ/mol and AS" = -120.6 J/mol K. HаС — СHз (9) Нас— CHz (0) + Hа (0) a. Calculate AG° at 298 K for this reaction in kJ/mol (Enter your answer to four significant figures.) kJ/mol b. The reaction is c. The reaction is.
QUESTIONS 1 points Save Answer A particular reaction has a AH value of 167 kJ and As of 144 J/mol Kat 298 K Calculate AG at 467 Kink], assuming that Hº and AS hardly change with temperature
Question 8 A chemical reaction at 298 Kelvin has an enthalpy value of -11.0 kJ and an entropy value of -17.4 J/K. Determine AG (Give answer in kilojoules) AG AH-TAS Question 9 Calculate ASoxn for the following reaction: C2H2H2C2H4 S values for each substance (J/molxK): C2H2 200.9; H2 130.7; C2H4 219.3 AS Cxn En S°(products) -En,S(reactants)
need help, the answer is suppose to be
PA=0.136 atm
PB=0.136 atm
PC=1.73 atm
13. Consider the reaction A(g)B(g) >2 C (g) Where. DH -15.62 kJ/mol Ds -10.20 J/mol K (a) Suppose that a tank is filled with A (g) and B (g) such that P 1.00 atm and P, 1.00 atm at a temperature of 25.0'C. Calculate the pressure of all species after the system has reached equilibrium assuming that the temperature is 25.0 If the temperature is decreased...
O ENTROPY AND FREE ENERGY Calculating dg from dH and ds A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a reaction vessel with some mixture of the reactants and products at a constant temperature of 35.0 °C and constant total pressure. Then, he measures the reaction enthalpy AH and reaction entropy AS of the first reaction, and the reaction enthalpy AH and reaction free energy AG of the second reaction....
QUESTION 7 A particular reaction has a ΔΗο value of-186 kJ and ΔGo of-118 kJ at 599 K. Calculate ASO at 599 K in JK 0
For a particular reaction at 203.3 °C, AG = 424.99 kJ/mol, and AS - 551.38 J/mol K). Calculate AG for this reaction at -66.6 °C. AG = kJ/mol What is the value of K for this aqueous reaction at 298 K? A + B =C+D AG° = 11.80 kJ/mol
The following reaction has the thermodynamic values at 298 K: AH° =-136.9 kJ/mol and AS" = -120.6 J/mol K. HаС — СHз (9) Нас— CHz (0) + Hа (0) a. Calculate AG° at 298 K for this reaction in kJ/mol (Enter your answer to four significant figures.) kJ/mol b. The reaction is c. The reaction is.
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