Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWithin a fuel cell, enhanced proton transfer occurs because of which mechanism?
A)Grotthuss mechanism through hydrogen bonds✓
B)Electron tunneling in metal hydrides
C)Covalent bonding within water clusters
D)Ionic transfer between electrode surfaces
💡 Explanation
Proton transfer occurs utilizing the Grotthuss mechanism involves hydrogen bond rearrangements. Hydrogen ions hop between water molecules successively because this creates a lower energy pathway, therefore enhances proton conductivity, rather than direct ionic diffusion.
🏆 Up to £1,000 monthly prize pool
Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.
Related Questions
Browse Science →- Which consequence results when blade tip speed increases severely in shrouded turbines?
- Which phenomenon causes brittle fracture in high-strength steel exposed to hydrogen environments?
- Which outcome results when intermediate gas is withdrawn during synthesis?
- Which flow behavior change occurs when a viscous damper's fluid temperature rises under high-frequency load?
- Which mechanism dictates electron distribution in a covalent bond?
- Which mechanism causes stray oscillating current in high-voltage transmission lines when experiencing capacitive coupling?
