Can someone tell me why this answer is correct?
in a nickel-cadmium dry cell, which of...
Chemistry, 06.12.2019 15:31 jholland03
Can someone tell me why this answer is correct?
in a nickel-cadmium dry cell, which of the following statements is true?
the cathode reaction is cd + 2oh- (arrow) cd(oh)2 + 2e-
the anode reaction is nio2 + h2o + 2e- (arrow) ni(oh)2 + 2oh-
the cathode reaction is cd + nio2 + 2h2o (arrow) cd(oh)2 + ni(oh)2.
Answers: 3
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An unknown substance is a white solid at room temperature and has a melting point of 78 °c. which of the following substances is most likely to be the identity of the unknown sample?
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