Electrochemistry questions
1808 published questions with worked solutions.
- Calculate _0 of CH_2ClCOOH if _0 for HCl, KCl and CH_2ClCOOK are 4.2, 1,5 and 1.1 ^ -1 cm^2 ,mol^ -1 respectively?
- Calculate the molar conductivity of CH_2ClCOOH at zero concentration if molar conductivities of HCl , KCl and CH_2ClCOOK at zero...
- How many faraday of electricity is required to produce 5 g of magnesium from magnesium chloride? (molar mass Mg = 24 g mol^ -1 )
- Which of the following expressions represents molar conductivity of AB_3 type electrolyte?
- Calculate the E_ cell for Zn_ (s) | Zn^ ++ _ (0.1M) || Cn^ ++ _ (0.1M) | Cr_ (s) at 25^0C E^0_ cell is 0.02 V
- A conductivity cell containing 5 10^ -4 M NaCl solution develops resistance 14000 ohms at 25^0C. Calculate the conductivity of...
- Electrolytic cells containing Zn and Al salt solutions are connected in series. If 6.5 g of Zn is deposited in one cell calculate...
- Which of the following solutions will have the highest electrical conductivity?
- Which of the following statements is correct regarding the cathode of electrochemical cell ?
- Which of the following reaction is possible at anode?
- Identify the correct name of law. "At infinite dilution each ion migrates independent of co-ion and contributes to total molar...
- Identify from following cell reactions that is spontaneous under standard state of conditions
- Calculate the molar conductivity of 0.2 M KCI solution at 298 K ( = 0.0248 ^ -1 cm^ -1 )
- Which from the following expression represents molar conductivity of an electrolyte A_2B_3 type?
- Calculate E^0_ cell for following Zn_ (s) ,| ,Zn^ ++ _ (1M) ,|| ,Pb^ ++ _ (1M) ,| ,Pb_ (s) if E^0_ Zn = -0.763 , V and E^0_ Pb =...
- What is the molar conductivity of 0.005 M NaI solution if it's conductivity is 6.065 10^ -4 ^ -1 , cm^ -1
- Calculate E^ _ cell if the equilibrium constant for following reaction is 1.2 10^6 2 , Cu^ + _ (aq) Cu^ ++ _ (aq) + Cu_ (s)
- Identify the overall oxidation reaction that occurs in lead storage cell during discharge?
- Calculate the time required in second to deposit 6.35 g copper from it's salt solution by passing 5 ampere current [molar mass of...
- A conductivity cell containing 0.001 M AgNO_3 solution develops resistance 6530 ohm at 25^0C. Calculate the electrical...
Other chapters
Alcohols, Phenols and EthersAldehydes, Ketones and Carboxylic AcidsAlternating CurrentAminesAnatomy of Flowering PlantsAncient Indian HistoryAnimal KingdomApplication of DerivativesArea Under CurveAromatic Compounds and Aryl HalidesAtomsBasic Mathematics and LogarithmBinomial TheoremBiodiversity and ConservationBiological ClassificationBiomoleculesBiotechnology and Its ApplicationsBiotechnology: Principles and ProcessesBody Fluids and CirculationBreathing and Exchange of GasesCell Cycle and Cell DivisionCell: The Unit of LifeChemical Bonding and Molecular StructureChemical Coordination and Integration