22- At room temperature, when a piece of iron is immersed in a solution of 70% concentration nitric acid, it will. * a- corrode. b- be passivated spontaneously. 23- The metal enters the transpassive region due to.. a- Breaking down the oxide layer. O b- Rising of the corrosion rate. 24- Passivation occurs due to..* O a- formation of an oxide layer. O b- increasing the standard potential value.

22- At room temperature, when a piece of iron is immersed in a solution of 70% concentration nitric acid, it will. * a- corrode. b- be passivated spontaneously. 23- The metal enters the transpassive region due to.. a- Breaking down the oxide layer. O b- Rising of the corrosion rate. 24- Passivation occurs due to..* O a- formation of an oxide layer. O b- increasing the standard potential value.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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