ElectrochemistryHard
Question
A current of 3 A was passed for 1 hour through an electrolyte solution of AxBy in water. If 2.977 g of A (atomic weight 106.4) was deposited at cathode and B was a monovalent ion, the formula of electrolyte was
Options
A.AB2
B.AB
C.AB3
D.AB4
Solution
(Ay+ + ye- → A)
∴ y = 4 ⇒ Electrolyte is AB4.
Create a free account to view solution
View Solution FreeMore Electrochemistry Questions
In which of the following molecules π - electron density in ring is minimum :...Mark out the correct statement(s) regarding electrolytic molar conductivity....Assuming that copper contains only iron, silver and gold as impurities. After passage of 12.4 A for 4825 s, the mass of ...Two electrochemical cells are assembled in which the following reactions occur:V2+ + VO2+ + 2H+ → 2V3+ + H2O; E°Cell = 0...Consider the following Eo values EoFe3+/Fe2+ = 0.77 V EoSn2+/Sn = - 0.14 V Under standard conditions the potential for t...