Draw a dashed line to show the effect of adding a catalyst to the system which decreases E A by 20 kJ

Q: Consider the following half-reactions: Half-reaction E° (V) 2+, Hg"(aq) + 2e¨ → Hg(1) |0.855V "(аq)…

A: Solving only first three subparts in accordance with the guidelines. We will use standard reduction…

Q: (1) The weakest oxidizing agent is: enter formula (2) The strongest reducing agent is: (3) The…

A: For this answer, firstly we need to know what are oxidizing agent and reducing agents. An oxidising…

Q: For the reaction A + B* - A* + B = -2,4 V Which of these conclusions is TRUE at standard conditions?…

A: Concept:  Oxidation and reduction: Oxidation is the loss of electrons or an increase in the…

Q: OH H", heat HO H,0 H,0 Reduction [이 [이

A:

Q: What is the quilibrium constant for a reaction at 25oC. The value of Delta G is -56.8 kJ/mol?

A: To Calculate the Keq follow the equation

Q: Calculate Ecell in V at 25°C for the redox reaction indicated by the following line notation. Pt(s)…

A:

Q: Balance the following reaction in basic solution by dragging the coefficients to the correct places:…

A: Write the given reaction.Calculate the oxidation number of N in .Calculate the oxidation number of N…

Q: Calculate the (a) electrical energy, (b) AG°, and (c) K of the reaction:

A: Standard electrode potential is the measure of electrode potential measured under standard…

Q: Calculate the value of AGn for the following reaction at 280 K. Ką= 2.9 × 10-8 and assume Ka does…

A: Given K = 2.9 × 10-8 T = 280°K

Q: Calculate AG° f( in kJ) or the reaction of iron(II) ions with permanganate ions. (F =96500 C) MnO4…

A: From given Initially we are calculating E°cell and plugging that in ∆G° formula we get the solution…

Q: how to answer part a

A: The standard free energy change for the reaction is,

Q: A magnesium bar with a mass of 6.0 kg is attached to a buried iron pipe to serve as a sacrificial…

A: The reactivity of magnesium is greater than iron. Hence when a magnesium bar is attached to the…

Q: In a galvanic cell, the cathode consists of a Ag*(1.00 M)| Ag half-cell. The anode is a platinum…

A: Given: Concentration of benzoic acid  = 0.10 M Concentration of benzoate ion = 0.050 M Measured cell…

Q: The eqalibrium constant, K, for a redox reaction. 18 related to the standard potentials to, by the…

A: Given: Equilibrium constant for the reaction = 9.10 × 10-4  And the reaction is X (s) + Y+ (aq) → X+…

Q: 18.15 Consider the following half-reactions: MnO, (aq) + 8H*(aq) + 5e¯ - Mn²*(aq) + 4H,O(1) NO, (aq)…

A: The standard reduction potential ( Eo) value for the 1st reaction is 1.512V and for the second…

Q: Calculate the (a) electrical energy, (b) AG°, and (c) K of the reaction:

A: The electrochemical cell that utilized energy released from spontaneous chemical reaction to produce…

Q: Half-Reaction Fe2+ + 2e → Fe Zn²+ + 2e → Zn Fe²+ (aq) + Zn(s) Fe(s) + Zn²+ (aq) Calculate the…

A: There are two half reactions. One occurs at anode and the other at cathode. The half reaction with…

Q: What is AG° (in kJ/mol) for the following hypothetical reaction? x2*(aq) + Y(s) –→Y²*(aq) + X(s)…

A: A Galvanic cell is made up of an anode and a cathode. Reduction reaction occurs at cathode whereas…

Q: For the half-reaction Cl21g2 + 2 e- ¡ 2 Cl -1aq2, what are the standard conditions for the reactant…

A: The given reaction is, Cl2(g) + 2 e------>2 Cl-(aq)

Q: Spontaneous reactions must occur under standard state conditions , yes or no

A: A reaction is categorized into two parts: spontaneous and non-spontaneous reactions. A spontaneous…

Q: A galvanic cell was prepared by immersing an anode and a cathode of the same material (of A type) in…

A:

Q: 12.30.0 mL of 0.20 M AgNO3 are added to 100.0 mL of 0.10 M HCl in a thermally insulated vessel. The…

A: Answer: To solve this question reactant species will be considered as system and solvent particles…

Q: Consider the following half-reactions: Half-reaction E° (V) Br2(1) + 2e → 2Br (aq)|1.080V 2H"(aq) +…

A: To solve this problem we will use the given reduction potential of each species .

Q: The standard cell potential E°(cell) is +0.34 V for the redox reaction 2 In(s) + 6 H (aq) → 2 In³+…

A: we have to calculate the value of Eo for the given half reaction

Q: 19.53 Write the overall cell reaction for the following vol- taic cell. Fe(s)|Fe²*…

A: Cell notation always depicts the reaction that gets occurred in any electrochemical cell. Left part…

Q: O Fels) → Feo + 3e The balanced half-reaction occuring at the cathode in the redox reaction shown…

A: We have to predict balance reduction half reaction.

Q: Consider the following half-reactions: Half-reaction E° (V) Br2(1) + 2e → 2Br (aq)|1.080V Sn2*(aq) +…

A: Species with higher Ereduction value are the strongest oxidizing agent and weakest reducing agent.…

Q: CulCu (1 M) || Ag (1 M)|Ag moving faster. (C) Increase because atoms have more kinetic energy. (D)…

A: Reaction occur at anode which reduction potential is less.

Q: 2 Magnesium and lead have similar first and second ionization energies, yet their reactivity with…

A: Only part (a) is mentioned to be solve. For the other parts to be solved available data is not…

Q: E°cell = 1.66 V for the following cell reaction: P4(8) + 3OH´(aq) + 3H2O(1) → PH3(g) + 3H2PO2¯(aq)…

A:

Q: 6a.) Which of the following ions will react with water in a hydrolysis reaction? Select all that…

A: Ions which are formed from weak acid or weak base like, i.e., conjugate base and conjugate acid…

Q: alance the redox reaction by inserting the appropriate coefficients. redox reaction:…

A:

Q: The equilibrium constant for the following reaction is 0.143, what is the equilibrium constant for…

A: Given 2 BrCl  → Br2  +  Cl2Keq = 0.143Keq = Br2 Cl2BrCl2

Q: Consider the following half-reactions: Half-reaction E° (V) F2(g) + 2e- 2F*(aq) 2.87OV |2H" (aq) +…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: Use data to compute AG° for the following reaction. 2CIO2 (aq) + O2(g) → 2CIO3 (aq) AG°¡ (CIO2¯(aq))…

A:

Q: Complete and balance the following redox reaction in basic solution. Be sure to include the proper…

A: Since,Redox-reaction are those reaction in which oxidation as well as reduction both takes place…

Q: Calculate the (a) electrical energy, (b) AG°, and (c) K of the reaction:

A: Electrical energy is given by the product of cell potential and the charge. It is the maximum energy…

Q: Calculate the energy released for the consumption of 350mL of 6.5 M LİOH in the following…

A:

Q: The balanced half-reaction for Br2 → BrO3− in basic solution is(a) 3 OH− + Br2 → 2BrO3−+ H2O + e−(b)…

A: Given: We have to balance half-reaction in basic solution.

Q: 3. Using the standard reduction potentials in Table 2, calculate the equilibrium constant at 25°C…

A:

Q: O Fe(ag) The balanced half-reaction occuring at the cathode in the redox reaction shown below is…

A: Redox reaction is a reaction in which both oxidation and reduction occurs simultaneously.  In…

Q: Consider the following half-reactions: Half-reaction E° (V) F2(g) + 2e → 2F°(aq) 2.870V 2+ Pb"(aq) +…

A:

Q: Use data from the hint to compute AG° for the following reaction. 3N2H4(1) + 403(g) → 6NO(g) +…

A: v

Q: What is the value of AGpxn for the reaction: С —> 2А+В Given: 2A+B → C AG° = 230.5 kJ/mol rxn 1st…

A:

Q: Which products are obtained in the electrolysis of a molten mix-ture of KI and KBr?

A: The migration of ions towards cathode and anode on passing electricity through an aq. solution of…

Q: Consider the reaction: H2(g) + I2(g) → 2HI(g). A plot of InK vs. 1/T yields the following…

A:

Q: Consider the following half-reactions: Half-reaction E° (V) Ag"(aq) + e » Ag(s) 0.799V 2+ Co(s)…

A: Since you have posted a question with multiple subparts, we will solve the first three subparts for…