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number 8 and 12 please.
/5 pts Question 8 Consider the following table of standard electrode...
please answer number 8 and 12 and explain. please answer number 12 in units of kJ/mol...
please answer number 8 and 12 and explain. please answer
number 12 in units of kJ/mol
Question 8 5 pts Consider the following table of standard electrode potentials for a series of hypothetical reactions in aqueous solution: Reduction Half- E® (v) Reaction A*(aq) + e- A(s) 1.57 B2+(aq) + 2 e- B(s) 1.11 c+(aq) + e- → C(s) 0.83 D3+ (aq) + 3e D(s) -0.47 E* (aq) + e → E(s) -1.95 What is the standard cell potential for the...
Consider the following table of standard electrode potentials for a series of hypothetical reactions in aqueous solution...
Consider the following table of standard electrode potentials for a series of hypothetical reactions in aqueous solution: Reduction Half-Reaction E˚ (v) 1.57 1.11 0.83 -0.47 -1.95 What is the standard cell potential for the following cell reaction? Group of answer choices 5.18 V 1.10 V 2.04 V 4.24 V
Consider the following table of standard electrode potentials for a series of hypothetical reactions in aqueous...
Consider the following table of standard electrode potentials for a series of hypothetical reactions in aqueous solution: Reduction Half-Reaction E˚ (v) 1.54 1.16 0.84 Calculate the standard free-energy change, ∆G˚, in units of kJ/mol at 298 K for the following reaction
Consider the following table of standard electrode potentials for a series of hypothetical reactions in aqueous...
Consider the following table of standard electrode potentials for a series of hypothetical reactions in aqueous solution: Reduction Half-Reaction A+ (aq) + e + A(8) B2+ (aq) + 2e → B(s) C18+ (aq) + e + C2+ (aq) D3+ (aq) + 3e + D(s) E° (V) 1.33 0.87 -0.12 -1.59 Part A Which substance is the strongest oxidizing agent? O D3+ (aq) O A+ (aq) O c3+ (aq) OB2+ (aq) Submit Request Answer Part B Which substance is the weakest...
Standard potentials are measured against the standard hydrogen electrode (SHE). Because it is not...
Standard potentials are measured against the standard hydrogen electrode (SHE). Because it is not always convenient to use a S.Н.Е., often other reference electrodes are used. The saturated calomel electrode (SCE.) is one commonly used reference electrode, with a reduction potential of +0.242 V versus the S.H.E. Using a table of standard reductions, determine what the standard reduction potential of each reduction half-reaction would be versus the S.C.E Cl2 (g) + 2e-→ 2 Cl-(aq) E1.36 Fe3 + (aq) + 3...
Standard potentials are measured against the standard hydrogen electrode (S.H.E.). Because it is not always convenient...
Standard potentials are measured against the standard hydrogen electrode (S.H.E.). Because it is not always convenient to use a S.Н.Е., often other reference electrodes are used. The saturated calomel electrode (S.CE) is one commonly used reference electrode, with a reduction potential of +0.242 V versus the S.H.E. Using a table of standard reductions, determine what the standard reduction potential of each reduction half-reaction would be versus the S.C.E Cu2 +(aq) + 2 e-→ Cu(s) E* Al3 +(aq) + 3 e-→...
In the following cell, A is a standard Cu2+Cu electrode connected to a standard hydrogen electrode....
In the following cell, A is a standard Cu2+Cu electrode connected to a standard hydrogen electrode. If the voltmeter reading is +0.34 V, which half-reaction occurs in the left-hand cell compartment? Given: Standard reduction potential of the H1/H2 and Cu2*/Cu couples are 0.00 and +0.34 V, respectively. Holo H2(g) --> 2H+ (aq) + 2e7 2H(aq) + 2e --> H2(g) Cu(s) --> Cu2(aq) + 2e Cu2(aq) + 2e --> Cu(s)
table is 18.1 is given. please show work so i understand 4. (a) Use the standard...
table is 18.1 is given. please show work so i understand
4. (a) Use the standard reduction potentials at 25° C in Table 18.1 in Tro, Fridgen and Shaw, and calculate the standard emf E' of an electrochemical cell described by the following reaction: 2 K+ + Mn → Mn + 2 K (b) What is n? (c) What is AGº for this reaction at 25°? (d) What is the equilibrium constant for this reaction at 25°? E (V) Weaker...
1. The magnitudes of the standard electrode potentials of two metals, A and B, are(1) A2+...
1. The magnitudes of the standard electrode potentials of two
metals, A and B, are(1) A2+ + 2e- →A |E°| = 0.63V (2) B2+ + 2e- →B
|E°| = 1.24V Where the | | notation denotes that only the magnitude
(but not the sign) of the E° value is shown. When half-reactions
(1) and (2) are connected, electrons flow spontaneously from
half-reaction (1) to half-reaction (2). When half-reaction (1) is
connected to a standard hydrogen electrode (H+=H2), electrons flow
spontaneously...
1. The magnitudes of the standard electrode potentials of two metals, A and B, are (1)...
1. The magnitudes of the standard electrode potentials of two metals, A and B, are (1) A2+ + 2e →A E = 0.63 V (2) B2+ + 2e B E = 1.24 V Where the || notation denotes that only the magnitude (but not the sign) of the E value is shown. When half-reactions (1) and (2) are connected, electrons flow spontaneously from half-reaction (1) to half-reaction (2) When half-reaction (1) is connected to a standard hydrogen electrode (HⓇ →...
please answer number 8 and 12 and explain. please answer
number 12 in units of kJ/mol
Question 8 5 pts Consider the following table of standard electrode potentials for a series of hypothetical reactions in aqueous solution: Reduction Half- E® (v) Reaction A*(aq) + e- A(s) 1.57 B2+(aq) + 2 e- B(s) 1.11 c+(aq) + e- → C(s) 0.83 D3+ (aq) + 3e D(s) -0.47 E* (aq) + e → E(s) -1.95 What is the standard cell potential for the...
Consider the following table of standard electrode potentials for a series of hypothetical reactions in aqueous solution: Reduction Half-Reaction A+ (aq) + e + A(8) B2+ (aq) + 2e → B(s) C18+ (aq) + e + C2+ (aq) D3+ (aq) + 3e + D(s) E° (V) 1.33 0.87 -0.12 -1.59 Part A Which substance is the strongest oxidizing agent? O D3+ (aq) O A+ (aq) O c3+ (aq) OB2+ (aq) Submit Request Answer Part B Which substance is the weakest...
Standard potentials are measured against the standard hydrogen electrode (SHE). Because it is not always convenient to use a S.Н.Е., often other reference electrodes are used. The saturated calomel electrode (SCE.) is one commonly used reference electrode, with a reduction potential of +0.242 V versus the S.H.E. Using a table of standard reductions, determine what the standard reduction potential of each reduction half-reaction would be versus the S.C.E Cl2 (g) + 2e-→ 2 Cl-(aq) E1.36 Fe3 + (aq) + 3...
Standard potentials are measured against the standard hydrogen electrode (S.H.E.). Because it is not always convenient to use a S.Н.Е., often other reference electrodes are used. The saturated calomel electrode (S.CE) is one commonly used reference electrode, with a reduction potential of +0.242 V versus the S.H.E. Using a table of standard reductions, determine what the standard reduction potential of each reduction half-reaction would be versus the S.C.E Cu2 +(aq) + 2 e-→ Cu(s) E* Al3 +(aq) + 3 e-→...
In the following cell, A is a standard Cu2+Cu electrode connected to a standard hydrogen electrode. If the voltmeter reading is +0.34 V, which half-reaction occurs in the left-hand cell compartment? Given: Standard reduction potential of the H1/H2 and Cu2*/Cu couples are 0.00 and +0.34 V, respectively. Holo H2(g) --> 2H+ (aq) + 2e7 2H(aq) + 2e --> H2(g) Cu(s) --> Cu2(aq) + 2e Cu2(aq) + 2e --> Cu(s)
table is 18.1 is given. please show work so i understand
4. (a) Use the standard reduction potentials at 25° C in Table 18.1 in Tro, Fridgen and Shaw, and calculate the standard emf E' of an electrochemical cell described by the following reaction: 2 K+ + Mn → Mn + 2 K (b) What is n? (c) What is AGº for this reaction at 25°? (d) What is the equilibrium constant for this reaction at 25°? E (V) Weaker...
1. The magnitudes of the standard electrode potentials of two
metals, A and B, are(1) A2+ + 2e- →A |E°| = 0.63V (2) B2+ + 2e- →B
|E°| = 1.24V Where the | | notation denotes that only the magnitude
(but not the sign) of the E° value is shown. When half-reactions
(1) and (2) are connected, electrons flow spontaneously from
half-reaction (1) to half-reaction (2). When half-reaction (1) is
connected to a standard hydrogen electrode (H+=H2), electrons flow
spontaneously...
1. The magnitudes of the standard electrode potentials of two metals, A and B, are (1) A2+ + 2e →A E = 0.63 V (2) B2+ + 2e B E = 1.24 V Where the || notation denotes that only the magnitude (but not the sign) of the E value is shown. When half-reactions (1) and (2) are connected, electrons flow spontaneously from half-reaction (1) to half-reaction (2) When half-reaction (1) is connected to a standard hydrogen electrode (HⓇ →...
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