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yanyan

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About yanyan

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  1. i wish to apologise i have seen the reply of the cross pointing one first and didnt see the answer to my query, i cant get used to this forum yet, so i apologise. thanks for you help a lot
  2. i did an experiment on electrolysis on various substances. two substances were copper sulpahte which gave an ammeter reading of 0.87A and sodium chloride which gave an ammeter reading of 1.25A. i have a question which says.... suggest a reason why copper (II) sulphate and sodium chloride do not give the same ammeter readings. i would appreciate your help. thanks in advance
  3. i did an experiment on electrolysis on various substances. two substances were copper sulpahte which gave an ammeter reading of 0.87A and sodium chloride which gave an ammeter reading of 1.25A. i have a question which says.... suggest a reason why copper (II) sulphate and sodium chloride do not give the same ammeter readings. i would appreciate your help. thanks in advance
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