Home
Learn
Plan & Focus
Community
Pricing
Play & Compete
Free Resources

Log in Join Free

by JEE Master

Ask. Share. Learn. Grow Together. India's all-in-one community for JEE Main & JEE Advanced aspirants.

Explore

Learn
Plan & Focus
Community
Play & Compete
Free Resources

Resources

JEE Main PYQs
JEE Advanced PYQs
Formula Sheets
NCERT Mapping
Mock Analysis

Support

Help Center
Privacy Policy
Terms of Use
Contact Us

© 2026 PadhoNa. All rights reserved.

Formula Sheets / Chemistry

Chapter 18

Electrochemistry

Revise with flashcards Download this chapter (PDF) All Chemistry formulas (PDF)

Cells and Nernst equation Conductance Electrolysis

Cells and Nernst equation

$E_{cell}^{\circ} = E_{cathode}^{\circ} - E_{anode}^{\circ}$
Nernst
$E = E^{\circ} - \frac{0.0591}{n} lo g Q (298$ K $)$
$Δ G^{\circ} = - n F E_{cell}^{\circ},$ $E_{cell}^{\circ} = \frac{0.0591}{n} lo g K$

Conductance

$κ = \frac{1}{ρ} = G \frac{l}{A},$ $Λ_{m} = \frac{κ \times 1000}{M}$
Kohlrausch
$Λ_{m}^{\circ} = ν_{+} λ_{+}^{\circ} + ν_{-} λ_{-}^{\circ};$ $α = \frac{Λ _{m}}{Λ _{m}^{\circ}}$
Strong electrolytes
$Λ_{m} = Λ_{m}^{\circ} - A C$

Electrolysis

Faraday's laws
$w = Z I t = \frac{E}{F} I t,$ $\frac{w _{1}}{w _{2}} = \frac{E _{1}}{E _{2}}$
$1$ F $= 96500$ C mol $^{- 1}$

Solutions Chemical Kinetics