concentration cell) was set up: Cu|CuSO4 (c1) // CuSO4 (c2)|Cu Determine which electrode is the positive terminal (+) of the cell and calculate the cell potential E (electromotive force, EMF) for the given concentrations of the electrolyte CuSO4 in the cell

Q: ELECTROCHEMISTRY: Calculate the required voltage (V) if an unknown metal (M) was electrodeposited…

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Q: ELECTROCHEMISTRY: Calculate the required voltage (V) if an unknown metal (M) was electrodeposited…

A: Answer: If current efficiency is 96% then effective current passed…

Q: ELECTROCHEMISTRY: Calculate the required voltage (V) if an unknown metal (M) was electrodeposited…

A: Given: Current = 6.86 A Time passed = 9 hour Power = 0.1573 KWh. Current efficiency = 80 %

Q: In the temperature range 0-90 ºC , the potential difference of the following cell: Pt (s) | H2 (g, f…

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Q: ELECTROCHEMISTRY: Calculate the required voltage (V) if an unknown metal (M) was electrodeposited…

A: Answer: Given current efficiency is 96%, therefore actual current passed…

Q: ELECTROCHEMISTRY: Calculate the required voltage (V) if an unknown metal (M) was electrodeposited…

A: Given the electrical energy supplied or electrical work done, W = 0.1858 kWh  time, t = 10 h…

Q: ELECTROCHEMISTRY: Calculate the required voltage (V) if an unknown metal (M) was electrodeposited…

A: Given: Current = 5.72 A Time passed = 8 hour Power = 0.2293 KWh. Current efficiency = 91 %

Q: ELECTROCHEMISTRY: Calculate the required voltage (V) if an unknown metal (M) was electrodeposited…

A: Answer: Since, given current efficiency is 87%, therefore actual current passed through the solution…

Q: Given that ΔrG⦵ = −212.7 kJ mol−1 for the reaction Zn(s) + Cu2+(aq) → Zn2+(aq) + Cu(s) in the…

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Q: ELECTROCHEMISTRY: Calculate the required voltage (V) if an unknown metal (M) was electrodeposited…

A: Electrical energy=0.2411 kWh

Q: ELECTROCHEMISTRY: Calculate the required voltage (V) if an unknown metal (M) was electrodeposited…

A: Electrical energy=0.2287 kWh

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Q: ELECTROCHEMISTRY: Calculate the required voltage (V) if an unknown metal (M) was electrodeposited…

A: Given: Current = 5.56 A Time passed = 10 hour Power = 0.2196 KWh. Current efficiency = 94 %

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Q: ELECTROCHEMISTRY: Calculate the required voltage (V) if an unknown metal (M) was electrodeposited…

A: Given: Current = 7.05 A Time passed = 13 hour Power = 0.1641 KWh. Current efficiency = 91 %

Q: ELECTROCHEMISTRY: Calculate the required voltage (V) if an unknown metal (M) was electrodeposited…

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Q: ELECTROCHEMISTRY: Calculate the required voltage (V) if an unknown metal (M) was electrodeposited…

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Q: The Nernst-Planck equation (shown below) describes the motion of a charged chemical species in a…

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Q: ELECTROCHEMISTRY: Calculate the required voltage (V) if an unknown metal (M) was electrodeposited…

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Q: Pt (s) | H2 (g, ƒ= 1) | HCI (aq, m = 0.1) | AgCl (s) | Ag (s) changes as follows with the…

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A: We have the formula of magnesium chloride hexahydrate as MgCl2.6H2O mEq of Mg2+ =1.97

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Q: ELECTROCHEMISTRY: Calculate the required voltage (V) if an unknown metal (M) was electrodeposited…

A: Given: Current = 4.10 A Time passed = 9 hour Power = 0.2027 KWh. Current efficiency = 93 %

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A: The explanation is given below-

Q: Copper(II) sulfate solutions Reaction quotient (Q) Cell potential (mV) 1 M and 0.5 M 0.5 8.8 1 Mand…

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Q: (c) the solution that results from mixing 25.0 mL of 0.0500 M KBr with 20.0 mL of 0.100 M Ag*.…

A: Electrode potential is the potential of the cell that consists of an electrode acting as cathode and…

Q: Magnesium chloride is available in the hexahydrate form as an injectable solution that supplies 1.97…

A: The number of equivalents of Mg2+  per milliliter is 1.97 mEqs.

Q: ELECTROCHEMISTRY: Calculate the required voltage (V) if an unknown metal (M) was electrodeposited…

A: Given the electrical energy supplied or electrical work done, W = 0.1206 kWh  time, t = 9 h Current,…

Q: ELECTROCHEMISTRY: Calculate the required voltage (V) if an unknown metal (M) was electrodeposited…

A: Electrical energy = 0.2271 kWh

Q: 1.8107 g of steel are dissolved, treated so that Mn present is in the form Mn2+, and diluted to 500.…

A: Answer is explained below.

Q: 3) Consider the cell Pt|H2(g)| HCl(aq)|AgCI(s) |Ag, for which the cell reaction is 2 AgCI(s) + H2(g)…

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Q: ELECTROCHEMISTRY: Calculate the required voltage (V) if an unknown metal (M) was electrodeposited…

A: Given the electrical energy supplied or electrical work done, W = 0.188 kWh  time, t = 10 h Current,…

Q: ELECTROCHEMISTRY: Calculate the required voltage (V) if an unknown metal (M) was electrodeposited…

A: Given current = 6.46 A  Time = 11h  Energy = 0.2025 KWh  Efficiency = 90%  We have to find Voltage

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Q: om the following data calculate the normalities of the acid and base solutions: weight of pure…

A: Here, Nax 0.982=  Nbx 1ml Acid as, 0.2448105.98 =Va ×Na2.31×10-3 =Va ×Na Then, 0.84Nb =43.65-VaNa