Using the diagram above, calculate the following valuesRecord your numerical answer; do not include units→→(12►kJActivation energy for the forward, catalyzed reaction.kJ Enthalpy of reaction for the reverse catalyzed reaction.Activation energy for the reverse, uncatalyzed reaction.Enthalpy of reaction for the forward, uncatalyzed reaction.Activation energy for the forward, uncatalyzed reaction.Enthalpy of reaction for the reverse uncatalyzed reaction.kJkJkJkJkJActivation energy for the reverse, catalyzed reaction.Enthalpy of reaction for the forward, catalyzed reaction. Energy Pathway DiagramnF1Ep 154 +(kJ)239◆37.0<-312 +Using the diagram above, calculate the following valuesRecord your numerical answer; do not include unitsReaction CoordinatekJActivation energy for the forward, catalyzed reaction.kJ Enthalpy of reaction for the reverse catalyzed reaction.

The energy difference between the enthalpy of the products and enthalpy of the reactants is called…

Energy Pathway Diagram n F1 239 154 + Ep (kJ) 4 37.0 -312 + Using the diagram above, calculate the following values Reaction Coordinate Record your numerical answer; do not include units kJ O Activation energy for the forward, catalyzed reaction. kJ Enthalpy of reaction for the reverse catalyzed reaction.

Energy Pathway Diagram n F1 239 154 + Ep (kJ) 4 37.0 -312 + Using the diagram above, calculate the following values Reaction Coordinate Record your numerical answer; do not include units kJ O Activation energy for the forward, catalyzed reaction. kJ Enthalpy of reaction for the reverse catalyzed reaction.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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A. Consider the endothermic reaction at 25oC: FeSCN+2(aq) --><-- Fe+3(aq) + SCN-(aq) What direction will the reaction shift in response to the following stresses? (Use arrows or write "right" , "left" , or "no shift"). d. The pressure of the air around the reaction is doubled. e. Solid iron (III) chloride (FeCl3) is added. B. At 25oC, Kc for thr above reaction is 9.1 x 10-6. Determine the equilibrium concentration of Fe+3 in the solution if 0.50 mol of FeSCN+2 is dissolved to make 2.50 liters of solution. Please answer question A d and e. Also question B.
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Can you explain (not graded )
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9) Given the following equilibrium reaction below, indicate which direction the reaction will shift when the indicated stresses are applied (à, ß, or none), AND indicate how the K value will change (increase, decrease or stays same) with the stress. P = 1 atm, unless otherwise specified. CO(g) + Cl2(g) ó COCl2(g) H = –107.6 kJ/mol What will happen if:ShiftK value i) The pressure is quadrupled________________________ ii) The reaction temperature is decreased_________________________ iii) More COCl2 gas is added_________________________ iv) The volume is doubled_________________________
Consider the reaction: PbCl2(s) → Pb2*(aq) + 2 Cl (aq) AH° = 23.30 kJ/mol and AS° = -12.5 J/K-mol a) When solid PbCl2 is dissolved in water at 25°C, what are the concentrations of Pb2* and Cl at equilibrium? (Hint: Do your ICE chart and Law of Mass Action.) Concentration of Pb2+: mol/L and Concentration of Cl = mol/L (Do not use superscripts, subscripts, or carets. Write 1.2 x 10-3 as 1.2x10-3 or 1.2e-3.) b) At 25°C, This reaction is (reactant or product) favored. Justify your answer with the appropriate calculation on the separate sheet of paper. c) The Gibbs free energy at 25°C, when both the concentrations of the lead ion and chloride ion are 1.2 x 10-³M is kJ/mol. Show your calculations on the separate sheet of paper.
Given this reaction at equilibrium, C(s) + CO2(g) D 2CO(g) (∆H° = 119kJ), explain the changes that would occur when the following stresses are applied: a.CO is removed. b.Heat is removed. c.CO2 is added.
Consider the following endothermic reaction: 4 PCl5 (g) ⇋⇋ P4 (s) + 10 Cl2 (g) How will the amount of Cl2 be affected if the total pressure of the system is increased? Select one: a. The concentration of Cl2 will increase. b. The concentration of Cl2 will decrease. c. The amount of Cl2 will not change.
A. Consider the endothermic reaction at 25oC: FeSCN+2(aq) --><-- Fe+3(aq) + SCN-(aq) What direction will the reaction shift in response to the following stresses? (Use arrows or write "right" , "left" , or "no shift"). a. More SCN- is added. b. Solid sodium hydroxide is added. (iron (III) hydroxide is insoluble). c. The reaction container is set into ice water to cool. d. The pressure of the air around the reaction is doubled. e. Solid iron (III) chloride (FeCl3) is added. B. At 25oC, Kc for thr above reaction is 9.1 x 10-6. Determine the equilibrium concentration of Fe+3 in the solution if 0.50 mol of FeSCN+2 is dissolved to make 2.50 liters of solution.