A chemical reaction has the following thermodynamic properties: ΔHo = -11.7 kJ/mol and ΔSo = -105...
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also reaction become more
spontaneous as we increase temperature and heating increase the
temperature of reaction system hence we can say that reaction
becomes more spontaneous if we heating the reaction.
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A chemical reaction has the following thermodynamic
properties:
ΔHo = -11.7 kJ/mol and ΔSo = -105...
For the reaction below, ΔHo is −312.2 kJ/mol and ΔSo is −452.4 J/mol-K. 2 Cu(s) +...
For the reaction below, ΔHo is −312.2 kJ/mol and ΔSo is −452.4 J/mol-K. 2 Cu(s) + O2(g) ⇌ 2 CuO(s) Fill in the blanks: This reaction is ___ at room temperature, and the equilibrium shifts to the ____ at higher temperatures. - at equilibrium, right - nonspontaneous, left - spontaneous, left - at equilibrium, left - spontaneous, right - nonspontaneous, right
. A reaction has the following thermodynamic data: 30 kJ mol-50 J mol K1 a) Compute...
. A reaction has the following thermodynamic data: 30 kJ mol-50 J mol K1 a) Compute ΔGo for this reaction at 25 °C. b) Is the reaction spontaneous at 25 C? c) Is the reaction spontaneous at 1000 °C? d) At what temperature does the reverse of this reaction become spontaneous (if in fact there is such a 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...
Given the following chemical reaction and standard thermodynamic quantities in the table, FeO(s) + Fe(s) +...
Given the following chemical reaction and standard thermodynamic quantities in the table, FeO(s) + Fe(s) + O2(g) → Fe2O3(s) FeO(s) Fe(s) O2(g) Fe2O3(s) ∆H°f (kJ/mol) −271.9 0 0 −822.16 ∆S° (J/mol∙K) 60.75 27.15 205.0 89.96 at 298 K, ∆G° for this reaction is [ Select ] ["‒490 kJ", "‒611 kJ", "59.9 kJ", "59926 kJ"] , and the reaction is ...
Given the following reaction and thermodynamic data: A(g) - B(g AH = -42.3 kJ/mol; AS =...
Given the following reaction and thermodynamic data: A(g) - B(g AH = -42.3 kJ/mol; AS = -125.2 J/(mol*K) Is this reaction spontaneous or non-spontaneous? Select one: a. non-spontaneous. o b. spontaneous. c. more information is needed to determine.
a reaction has delta H = 100.0 kJ/mol and delta S = 250.0 J/mol K. Is...
a reaction has delta H = 100.0 kJ/mol and delta S = 250.0 J/mol K. Is the reaction spontaneous at room temperature? If no, at what temperature (in K and C) does this reaction become spontaneous?
1. A reaction has AH = 100 kJ/mol and AS = 250 J/mol K. a. Is...
1. A reaction has AH = 100 kJ/mol and AS = 250 J/mol K. a. Is the reaction spontaneous at room temperature? b. If not, under what temperature conditions will it become spontaneous? 2. Consider the following reaction at 298 K: N204(g) = 2NO2(g) KP=0.142 What is the standard free energy change at this temperature? Is the reaction spontaneous at this temperature?
The reaction A + 2B → C has a change in enthalpy of 34.5 kJ/mol, and...
The reaction A + 2B → C has a change in enthalpy of 34.5 kJ/mol, and a change in entropy of 110 J/(molK). At what temperatures is the reaction spontaneous in the forward direction?
Consider a biochemical reaction under standard conditions. The change in enthalpy is -7 kJ/mol and the...
Consider a biochemical reaction under standard conditions. The change in enthalpy is -7 kJ/mol and the change in entropy is -25 JK^-1 mol^-1. Without doing any calculations, can you determine if the reaction is spontaneous? Calculate delta G^degree' for the reaction at 5 degree C. Is the reaction spontaneous or not? Why or why not? If not, does raising the temperature make the reaction more likely to be spontaneous, or less likely to be spontaneous?
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.
. A reaction has the following thermodynamic data: 30 kJ mol-50 J mol K1 a) Compute ΔGo for this reaction at 25 °C. b) Is the reaction spontaneous at 25 C? c) Is the reaction spontaneous at 1000 °C? d) At what temperature does the reverse of this reaction become spontaneous (if in fact there is such a temperature)?
Given the following reaction and thermodynamic data: A(g) - B(g AH = -42.3 kJ/mol; AS = -125.2 J/(mol*K) Is this reaction spontaneous or non-spontaneous? Select one: a. non-spontaneous. o b. spontaneous. c. more information is needed to determine.
1. A reaction has AH = 100 kJ/mol and AS = 250 J/mol K. a. Is the reaction spontaneous at room temperature? b. If not, under what temperature conditions will it become spontaneous? 2. Consider the following reaction at 298 K: N204(g) = 2NO2(g) KP=0.142 What is the standard free energy change at this temperature? Is the reaction spontaneous at this temperature?
The reaction A + 2B → C has a change in enthalpy of 34.5 kJ/mol, and a change in entropy of 110 J/(molK). At what temperatures is the reaction spontaneous in the forward direction?
Consider a biochemical reaction under standard conditions. The change in enthalpy is -7 kJ/mol and the change in entropy is -25 JK^-1 mol^-1. Without doing any calculations, can you determine if the reaction is spontaneous? Calculate delta G^degree' for the reaction at 5 degree C. Is the reaction spontaneous or not? Why or why not? If not, does raising the temperature make the reaction more likely to be spontaneous, or less likely to be spontaneous?
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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