Metal surfaces in higher oxygen concentrations become more anodic or more cathodic? - ANSWER-Cathodic
Metal surfaces in higher salt concentrations become more anodic or more cathodic? - ANSWER-Anodic
Metal surfaces in higher metal ion concentrations become more anodic or more cathodic? - ANSW...
NACE CP 2 Concepts Questions & Answers 100% Correct
Metal surfaces in higher temperatures become more anodic or more cathodic? - ANSWER-Anodic
Metal surfaces in higher oxygen concentrations become more anodic or more cathodic?
- ANSWER-Cathodic
Metal surfaces in higher salt concentrations become more anodic or more cathodic? - ANSWER-Anodic
Metal surfaces in higher metal ion concentrations become more anodic or more cathodic? - ANSWER-Cathodic
Metal surfaces in higher PH environments become more anodic or more cathodic? - ANSWER-Anodic
The potential of a metal surface at a PH of 7 is -500 mV. What would be the potential of the same metal surface in a PH of 8? - ANSWER--560 mV
Decrease in the potential difference between the anode and the cathode - ANSWER-
Polarization
When polarization increases, current and corrosion rate... - ANSWER-Decrease (when polarization is the control factor)
When current increases, polarization... - ANSWER-Increases (when current is the control factor)
When temperature increases, polarization... - ANSWER-Decreases (and current increases)
When movement in the electrodes and the electrolyte increases, polarization... - ANSWER-Decreases (and current increases)
When there is an increase in anodic metal ion concentration, polarization... - ANSWER-
Increases (and current decreases)
When there is an increase in cathodic metal ion concentration, polarization... - ANSWER-Decreases (and current increases)
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