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12. which of the following statements is true about a nickel-cadmium dry cell? (points : 3) the cathode reaction is cd + 2oh cd(oh)2 + 2e. the cathode reaction is cd + nio2 + 2h2o cd(oh)2 + ni(oh)2. the cathode reaction is nio2+ h2o + 2e ni(oh)2 + 2oh. the anode reaction is nio2 + h2o + 2e ni(oh)2 + 2oh.
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12. which of the following statements is true about a nickel-cadmium dry cell? (points : 3) the ca...
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