established · computed
One gallon of water contains 1.6691 lbs of hydrogen
Based on the 20% atomic mass ratio, one gallon of water contains 1.6691 lbs of hydrogen.
Source: The Birth Of New Technology — Application Notes
Basis
- Confidence
- 0.90
- Recorded
- Published
- 19 Aug 2026
- Component
- water
- Source Ref
- The Birth Of New Technology — Application Notes
- Notebook Id
- 965
- Source Page Id
- 574
hydrogen-content fuel-yield