Convert Kilocoulombs per cubic metre to Coulombs per US gallon
Convert Kilocoulombs per cubic metre (kC/m³) to Coulombs per US gallon (C/gal (US)) instantly and accurately.
Conversion Formula
C/gal (US) = kC/m³ × 3.785411784
About Kilocoulombs per cubic metre
The kilocoulomb per cubic metre (kC/m³) equals 10³ C/m³, the scale for heavily doped semiconductor depletion layers and electrochemical supercapacitor electrodes. Silicon doped at ~6×10²¹ /m³ has depletion charge density ≈1 kC/m³; porous carbon electrodes in electric double-layer capacitors store 1-10 kC/m³ of volumetric charge. 1 kC/m³ = 10³ C/m³ = 10⁻³ MC/m³.
About Coulombs per US gallon
The coulomb per US gallon (C/gal) equals exactly 1/(231×(0.0254)³) C/m³ ≈264.172 C/m³, used in electrochemical water-treatment and flow-battery engineering in North America. Electrocoagulation systems are specified by charge dosage in C/gal (US) of treated water; flow battery electrolyte charge state is monitored in C/gal in North American plant documentation. 1 C/gal (US) ≈264.172 C/m³.
Quick Reference Table
| Kilocoulombs per cubic metre (kC/m³) | Coulombs per US gallon (C/gal (US)) |
|---|---|
| 1 kC/m³ | 3.78541 C/gal (US) |
| 2 kC/m³ | 7.57082 C/gal (US) |
| 5 kC/m³ | 18.9271 C/gal (US) |
| 10 kC/m³ | 37.8541 C/gal (US) |
| 25 kC/m³ | 94.6353 C/gal (US) |
| 50 kC/m³ | 189.271 C/gal (US) |
| 100 kC/m³ | 378.541 C/gal (US) |