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【Daily Question】1.22 Can a single metal form a corrosion cell? (3 rewards for replies; +3 to –8 rewards for correct answers)

2016-01-22View Original

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This post was last edited by lzy4225925 on 2016-1-23 09:38. Topic: Judgment: Due to the presence of depolarizing agents in the corrosive medium, a single metal cannot form a corrosion cell with that medium ( ). Requirements and tips for answering the question: Answer carefully. Tip: You can guess if you’re unsure. Please note: We will close this thread after 24 hours, and at that time we will announce the best response (the most helpful answer), along with the correct answer and its explanation. Other details: Recruitment for moderators & technicians in the [Mechanical Section] – applications and referrals are welcome. 【Valid indefinitely】【If you’re interested, come ahead!】 】(Click to enter) 【Mechanical Zone】Comprehensive guide to preventing equipment freezing over during winter 【Mechanical Zone】Call for collection of essential knowledge 【Seeking manufacturer sponsors】(Ongoing campaign) Rewards for recommending valuable content; the “Active Users and Weekly Stars” competition in the Mechanical Zone has begun. Wealth, metals, corrosion, zones, machinery
Reply #22016-01-22
Due to the presence of depolarizers in the corrosive medium, a single metal cannot form a corrosion cell with that medium (False).
Reply #32016-01-22
That’s wrong, right? Metals and their oxides can form corrosion cells
Reply #42016-01-22
Due to the presence of depolarizers in the corrosive medium, a single metal cannot form a corrosion cell with that medium (False).
Reply #52016-01-22
Correct,√~~~~~~~~~~~~~~~~~~~~~~
Reply #62016-01-22
Error: The presence of depolarizers in the corrosive medium prevents a single metal from forming a corrosion cell with that medium. (X)
Reply #72016-01-22
Error. -------------------------------

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