Which risk increases when aluminum oxide forms in molten cryolite?

💡 Explanation

Electrolyte polarization and reduced conductivity increase, because interfacial aluminum oxide layers induce an effective resistance via concentration polarization, therefore cell efficiency declines rather than increased alumina solubility or anodic/cathodic reactions.

• Which consequence results when mismatch occurs between fluorophore emission/sensor absorption functions?
• Which mechanism affects signal propagation when a coaxial cable's dielectric material degrades unevenly along its length?
• Which effect results when platinum catalyzes hydrogenation reaction's intermediates?
• Which effect occurs when light reflects off dielectric surfaces?
• Which outcome occurs when calculating Reynolds number for aircraft wing design?
• Which outcome occurs when the Brillouin zone edge narrows?