Solve for the missing variable in the following circuit. R = 100 ohms I = 1.5 A R V = ?

Q: stimate Ecell in volts. Cu(s)|Cu2+(3.00x10-4)||Ag+(0.15M)|Ag(s)  Eocell=+0.620  0.5 0.8 0.7 0.600…

A: Representation of electrochemical cell-Cu(s)|Cu2+(3.00x10-4)||Ag+(0.15M)|Ag(s)and  Eocell=+0.620 We…

Q: Nalculate the cell potential of a cell operating

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Q: ion Fe + 3e → Fe, how many grams of Fe will result if you apply a current seconds?

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Q: Using standard reduction potentials from the ALEKS Data tab, calculate the standard reaction free…

A: Answer:Relation between standard Gibbs free energy change and standard cell potential is shown…

Q: Which of the following statements accurately describes the Nernst equation shown below?…

A: The Nernst equation is a fundamental equation in electrochemistry, named after Walther Nernst, a…

Q: Calculate the expected voltage Cd | Cd+2 (0.00050M) ||  Cd+2 (0.69 M) | Cd

A: This is a type of concentration cell. Let us try to calculate its voltage. For concentration cell,…

Q: d) Explain the following periodic trends: (i) m.p. SnFa (705 °C) > m.p. SiFa (-90 °C); (ii) SnF2…

A: Si and Sn are the elements of the same group . Si is 3rd period element where Sn is 5th period…

Q: In a wire, 7.23 x 1020 electrons flow past any point during 3.57 s. What is the magnitude I of the…

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Q: 11 Deriving the Nernst Equation From the diagram above derive the Nernst equation. Faraday constant…

A: The concept used in this question is taken from electrochemistry.  Here we have to find Nernst…

Q: when using the equation Q=It in electro chem, how do you find the Q value if not given t. Is it mols…

A: In the equation, shown in equation (1), t is defined by time duration for the current of I (in A),…

Q: In a wire, 5.43 x 1020 electrons flow past any point during 2.63 s. What is the magnitude I of the…

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Q: Pt(s) |X"(aq). x2+ (aq) || Y3+ Given the line notation: (aq) |Y(s) where: x2* + e E° = 0.48 V y3+ +…

A: We will calculate emf using standard reduction potentials given

Q: 7:19 AM Tue Nov 7 1 4 What is Sº for A in the reaction 3 A → 2 Bif AS°(rxn) =-132.9 J/mol K? [S° (B)…

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Q: From the below data: Please show a detail on how to calculate Q  and Ecell (calc) Ecell = 0.941V…

A: Nernst equation :-        The Nernst equation provides a relation between the cell potential of an…

Q: What mass of silver can be plated onto an object in 17.69 minutes at 4.51 A of current? Ag (ag) +e →…

A: Passing current time = 17.69 minutes = 17.69 X 60 seconds = 1061.4 secondsPassing current = 4.51…

Q: ln[A]t15.4=−(4.78x10^−4M⋅d−1)(1.1x10^4d) I forgot how to solve for [A}t.

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Q: When a current of 0.4 A flows for 1.5 micro-seconds in a coper wire, estimate the number of…

A: Calculate the total magnitude of charge. Charge = Current × TimeCharge = 0.4 A × 1.5 × 10-6 sCharge…

Q: Two Copper strips were used to determine the effect of supporting electrolyte used on the change in…

A: Two Copper strips were used to determine the effect of supporting electrolyte used on the change in…

Q: A current of 21.0 mA is maintained in a single circular loop of 1.40 m circumference. A magnetic…

A: The objective of the question is to calculate the magnetic moment of the loop and the magnitude of…

Spectroanalytical Methods

Spectroanalytical methods measure the wavelength and intensity of radiations that are either emitted or absorbed by a molecular or atomic species. These methods are useful for evaluating the electronic or atomic arrangement of the molecules of a given analyte.