☰
✕

Electrochemistry
Question
Wired Faculty App

Write the correct representation of cell:
2Cr(s) + 3Cd2+ (aq) → 2Cr3+ (aq) + 3Cd(s)

Answer

Answer:
The correct representation of cell:
Cr(s) | Cr3+ (aq) || Cd2+ (aq) | Cd(s)

Sponsor Area

Some More Questions From Electrochemistry Chapter

Why does the conductivity of a solution decrease with dilution?

Suggest a way to determine the Λ°m value of water.

The molar conductivity of 0.025 mol L–1 methanoic acid is 46.1 S cm2 mol–1. Calculate its degree of dissociation and dissociation constant. Give λ°(H+) = 349.6 S cm2 mol–1 and λ° (HCOO– ) = 54.6 s cm2 mol–1.

If the current of 0.5 ampere flows through a metallic wire for 2 hours, then how many electrons flow through the wire?

Suggest a list of metals that are extracted electrolytically.

Consider the reaction: Cr2O72– + 14H+ + 6e- → 2Cr3+ + 8H2O
What is the quantity of electricity in coulombs needed to reduce 1 mol of Cr2O72-?