Daily Question: [Corrosion and Protection] 2011-06-20 (Monday)

2011-06-20View Original

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Daily Question: [Corrosion and Protection] 2011-06-20 (Monday). A copper sheet and a zinc sheet are connected by a wire and then inserted into dilute sulfuric acid. The zinc sheet acts as A Cathode B Anode C Cathode D Anode. 1) Please give your support; all participants will receive a reward； P 2) Please hide your reply answers; the method to do this is: http://bbs.hcbbs.com/thread-492556-1-1.html. Do not edit your reply after posting it. 3) The answer is as follows: D, negative pole

Reply #22011-06-20

After the copper sheet and zinc sheet are connected by a wire and inserted into dilute sulfuric acid, the zinc sheet is (C) A cathode B anode C positive pole D negative pole

Reply #32011-06-20

Reply 1# eastchen AD

Reply #42011-06-20

Reply 1# eastchen a

Reply #52011-06-20

Reply 1# eastchen c

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Daily Question: [Corrosion and Protection] 2011-06-20 (Monday)

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