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The emf of the following cells are ag/ag+

WebMay 9, 2024 · \( \newcommand{\vecs}[1]{\overset { \scriptstyle \rightharpoonup} {\mathbf{#1}} } \) \( \newcommand{\vecd}[1]{\overset{-\!-\!\rightharpoonup}{\vphantom{a}\smash {#1 ... WebExplain the following: (i) Nernst Equation. (ii) Aqua regia. Hard. View solution > How does cell EMF depend on increasing the concentration of KOH ? Hard. View solution > How will concentration of Zn 2 + ions and Ag + ions be affected when the cell functions? Hard. View solution > How will the concentration of Zn 2 + ions and Ag + ions be ...

Calculate the emf of the following cell at 25∘ C : Ag s - BYJU

Weba) Calculate the emf of the following cell Zn/Zn2+ (0.1M) II Ag+ (0.2M)/Ag; Given E°Zn2+ Zn = -0.76 V and EºAgt/Ag = +0.8 V 2+ + b) A Cu rod is placed in 0.01 M CuSO4 solution at 298K. Calculate the potential of the electrode assuming that salt is dissociated to 90 % at this dilution. Given E° for Cu2+/Cu = 0.34 V WebDec 10, 2024 · From the table of standard reduction potentials, you find (3) Li + + e − → Li E ∘ = − 3.045 (4) Ag → Ag + + e − E ∗ = − 0.799 According to the convention of the cell, the … man with gun at united nations https://infotecnicanet.com

20.6: The Nernst Equation - Chemistry LibreTexts

WebThe emf (E^∘) of the following cells are: Ag/ Ag^+ (1 M)∥ Cu^2 + (1 M) Cu; E^∘ = - 0.46 volt Zn/Zn^2 + (1 M) ∥ Cu^2 + (1 M) Cu; E^∘ = + 1.10 volt Calculate the emf of the cell: Zn Zn^2 + (1 M)∥ Ag^+ (1 M) Ag . Class 12. >> Chemistry. >> Electrochemistry. >> Nernst Equation. WebApr 28, 2013 · calculate the standard emf of a cell which involves the following cell reaction.Zn + 2Ag+ ->Zn(+2) +2Ag.given that Eocell of zinc= 0.76V,Eocell of Ag= -0.80V. Asked by FIZA SINGH 28 Apr, 2013, 01:08: PM Expert Answer Answered by 29 Apr, 2013, 10:27: AM Concept Videos. This video explains comparison and calculation of … WebNov 2, 2024 · A voltaic cell is setup at 25°C with the half cells Ag+ (0.001 M) Ag and Cu2+ (0.10 M) Cu. What should ... potential ? [E° = 0.46 V, log 105 = 5] LIVE Course for free. Rated by 1 million+ students ... Calculate the emf of the following cell at 25°C : asked Nov 2, 2024 in Chemistry by Richa (61.0k points) electro chemistry; redox reaction ... man with guns on bed

A voltaic cell is setup at 25°C with the half cells Ag^+ (0.001 M) Ag ...

Category:Calculate the emf of the following cell at 25∘ C : Ag s

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The emf of the following cells are ag/ag+

Finding EMF of a galvanic cell without standard potentials

WebThe emf of the following cells are:Ag Ag +1 M Cu 2+1 M Cu E cell = 0.46 V andZn Zn 2+1 M Cu 2+1 M Cu E cell =+1.10 VThen the emf of the cell Zn Zn 2+1 M Ag +1 M Ag is:A. 0.64 VB. 1.1 VC. 1.56 VD. 0.64 V. Login. Study Materials. NCERT … WebScience Chemistry n the cell Pt Fe3+ ( a = 1), Fe2+ (a = 1) Ag+ (a =1) Ag The standard emf at 298 K for the half-cell Ag+ Ag is 0.80 V, and for Pt Br2 , Br− is 0.771 V. Calculate the equilibrium constant for the cell reaction at 298 K. [3.2] …

The emf of the following cells are ag/ag+

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WebThe standard potential of Ag/Ag+half cell is +0.80 V and Zn/Zn2+ is -0.76 V. Q3.What is the Emf of the following cell at 25 0 C. Zn 2+ /Zn(0.2M) //Ag+(0.002 M)/Ag(s) WebThe EMF of the Daniell cell is 1.1V . The external EMF to be applied for the following reaction to take place in it is: C u ( s ) + Z n ( a q ) 2 + → C u ( a q ) 2 + + Z n ( s )

WebA voltaic cell utilizes the following reaction: Al (s) + 3Ag+ (aq) Al3+ (aq) + 3Ag (s) What is the effect on the cell emf of each of the following changes? A Water is added to the anode compartment, diluting the solution. (a)The cell emf will increase. (b)The cell emf will decrease. (c)The cell emf will remain the same. Webসঠিক উত্তর : a এবং b উভয়ই অপশন ১ : cuo+h2=cu+h2o অপশন ২ : feo+co=fe+co2 অপশন ৩ : h2s+ci2=s+2hci অপশন ৪ : a এবং b উভয়ই

WebE.m.f of the following cell at 298 K in V is x×10 2.Zn Zn2+ 0.1 M Ag+0.01 M AgThe value of x is . ... 0ex0exEAg+/Ag° =+0.80 V ; 0ex0ex2.303 RT/F = 0.059. Login. Study Materials. NCERT Solutions. NCERT Solutions For Class 12. NCERT Solutions For Class 12 Physics; NCERT Solutions For Class 12 Chemistry; NCERT Solutions For Class 12 Biology ... WebA voltaic cell is based on Ag+ ( aq )/Ag ( s) and Fe3+ ( aq )/Fe2+ ( aq) half-cells. What is the standard emf of the cell? E = 0.028 V. A.) Which reaction occurs at the cathode, and which …

WebGiven E Ag+ / Ag = + 0.8 V, ENi +2 / Ni = – 0.25 V. Which of the following statements is true ? (A) Ag+ is an oxidizing agent but Ni+2 is a reducing agent (B) Ni+2 can be reduced by silver metal (C) Ag+ is a better oxidizing agent than Ni+2 and Ni is a better reducing agent than Ag.

WebMar 8, 2024 · Consider the cell Cu/Cu^+2 Ag^+/Ag.If the concentration of Cu^+2 and Ag^+ ions becomes ten times, the emf of the cell is? Chemistry. 1 Answer Michael ... As you can see there is only a slight increase in the emf of the cell but, since you have increased the amount of materials, you will be able to draw more current from the cell. Answer link. kpop idols under the age of 18WebElectrochemical Cell 1 SCT Page 3 of 11 (Total 1 mark) Q5. The following cell has an EMF of +0.46 V. Cu Cu2+ Ag+ Ag Which statement is correct about the operation of the cell? A Metallic copper is oxidised by Ag+ ions. B The silver electrode has a negative polarity. C The silver electrode gradually dissolves to form Ag+ ions. kpop idols that start with mWebDec 26, 2015 · In an experiment using standard conditions, you find the cell emf to be 0.0428 V for the following cell: Ag ( s) Ag + Ag + Ag ( s) If the concentration of Ag + … kpop idols school uniformkpop idols that are scorpiosWebDividing both sides of this equation by − nF, Ecell = E ∘ cell − (RT nF)lnQ. Equation 20.6.2 is called the Nernst equation, after the German physicist and chemist Walter Nernst (1864–1941), who first derived it. The Nernst equation is arguably the most important relationship in electrochemistry. kpop idols that are 18WebOct 27, 2024 · Calculate the EMF of the concentration cell at 298 K: Ag/Ag^+ (0.005 M)//Ag^+ (0.5 M)/Ag. man with gun stock photoWebE) Electrolytic cells are cells where electron flow is caused by spontaneous reactions. Answer: E Reference: Section 20-1 8) Choose the correct statement based on the following oxidation potentials. Mg/Mg2+ +2.37 v Fe/Fe2+ +0.44 v Cu/Cu2+ -0.34 v Zn/Zn2+ +0.76 v Sn/Sn2+ +0.14 v Ag/Ag+ -0.80 v A) Mg will not displace Zn2+ from solution man with hair all over his body