A UPDATES AVAILABLECollegeBoardAP ClassroomUnit 9 Progress Check: MCQDo you want to install the updates ne121314(1517202230« <OpenSwitchClosedSwitchVoltageSourceVoltageSourceAnodeCathode,Nat(Nat(Na*NaNaCICI(NatCI-(Na+C) Na*CI(NatCICF) Na")( Cr(NatCICINatNaNatNa*)(Na(NaCINatNaNatCICIMolten NaClThe particle diagrams above represent NaCl(1) and its decomposition into Na(l) and Cl2 (g) in an electrochemical cell after voltage is applied. Which of the following statements about the thermodynamicfavorability of the decomposition of NaCl(1) is supported by the particle diagrams and why?AThe decomposition is thermodynamically favored because the transfer of electrons to and from the ions occurs at the electrodes.BThe decomposition is thermodynamically favored because the formation of a gaseous product results in an increase in entropy.The decomposition is not thermodynamically favored because the pure elements form only after electrical energy is supplied. A apclassroom.collegeboard.orgA UPDATES AVAILABLECollegeBoardAP'ClassroomUnit 9 Progress Check: MCQDo you want to install the updates now?12131415161730« < 30 ofAnodeCatnodeNa*CICI-Nat(Na(NaNaCINa+(NatCr) NaCINaCI-(NatCI-Cr) Na)( CrCINaNaNatNatNaCI(NatNaCI-NaCI-CINa*Molten NaClThe particle diagrams above represent NaCI(1) and its decomposition into Na(l) and Cl2(g) in an electrochemical cell after voltage is applied. Which of the following statements about the thermodynamicfavorability of the decomposition of NaCl(1) is supported by the particle diagrams and why?AThe decomposition is thermodynamically favored because the transfer of electrons to and from the ions occurs at the electrodes.BThe decomposition is thermodynamically favored because the formation of a gaseous product results in an increase in entropy.CThe decomposition is not thermodynamically favored because the pure elements form only after electrical energy is supplied.DThe decomposition is not thermodynamically favored because there is a decrease in the number of particles as the reaction proceeds.Q Search or enter website nameesc

Concept of Electrolysis: Electrolysis is the passing of a direct electric current through an…

Open Switch Closed Switch Voltage Source Voltage Source Anode Cathode, Na*) CI (Na Na Na Na Na Nat Nat CI- Na (Nat CI- Cr) Na) (Na (Na Nat (Na (Na (Na* Nat CI Na CI (Na Molten NaCl The particle diagrams above represent NaCl(1) and its decomposition into Na(1) and Cl2(g) in an electrochemical cell after voltage is applied. Which of the following statements about the thermodynamic favorability of the decomposition of NaCl(1) is supported by the particle diagrams and why? A The decomposition is thermodynamically favored because the transfer of electrons to and from the ions occurs at the electrodes. B The decomposition is thermodynamically favored because the formation of a gaseous product results in an increase in entropy. The decomposition is not thermodynamically favored because the pure elements form only after electrical energy is supplied.

Open Switch Closed Switch Voltage Source Voltage Source Anode Cathode, Na) CI (Na Na Na Na Na Nat Nat CI- Na (Nat CI- Cr) Na) (Na (Na Nat (Na (Na (Na Nat CI Na CI (Na Molten NaCl The particle diagrams above represent NaCl(1) and its decomposition into Na(1) and Cl2(g) in an electrochemical cell after voltage is applied. Which of the following statements about the thermodynamic favorability of the decomposition of NaCl(1) is supported by the particle diagrams and why? A The decomposition is thermodynamically favored because the transfer of electrons to and from the ions occurs at the electrodes. B The decomposition is thermodynamically favored because the formation of a gaseous product results in an increase in entropy. The decomposition is not thermodynamically favored because the pure elements form only after electrical energy is supplied.

Chemistry for Engineering Students

3rd Edition

ISBN:9781285199023

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter11: Chemical Kinetics

Section: Chapter Questions

Problem 11.61PAE

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Reaction rate data of an enzyme, E, and a substrate, S, with increasing inhibitor concentrations are listed in the table below (Cs and C₁ represents the concentrations of the substrate and the inhibitor respectively). Reaction Rates (umol.L¹.s"¹) [CS] (mmol/L) [CI]=0 [CI]=0.25 [CI]=0.50 mmol/L mmol/L mmol/L 0.10 0.79 0.57 0.45 0.15 1.11 0.84 0.66 0.20 1.45 1.06 0.86 0.30 2.00 1.52 1.22 (a) Calculate Vmax (mmol.m³.s¹). (b) Calculate KM (g.mol.m³). (c) Describe the type of this inhibition. (33 points)
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