Basic Principles
Key concepts include:
- Faraday's laws of electrolysis
- Charge-concentration relationship
- Current efficiency
- Endpoint detection
- Background correction
Precise Electrochemical Analysis
ChemistryCalculatorHub.info
Calculate total charge from current and time data.
Calculate moles of analyte from charge data.
Calculate concentration from moles and volume.
Key concepts include:
Two main methods:
For accurate results:
Common uses include:
Q = I × t
Where:
Q = Charge (coulombs)
I = Current (amperes)
t = Time (seconds)
n = Q / (n × F)
Where:
n = Number of moles
F = Faraday constant
n = Number of electrons
M = n / V
Where:
M = Molarity (mol/L)
n = Number of moles
V = Volume (L)