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求一道英文化学题的解答关于电子转移的问题Ifanelectricalcurrentof333mAispassedthroughanelectrochemicalcellfor26.0minutes,whatcharge,incoulombs,istransferredthroughthecell?Chargepassedthroughcell=(519C
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求一道英文化学题的解答 关于电子转移的问题
If an electrical current of 333 mA is passed through an electrochemical cell for 26.0 minutes,what charge,in coulombs,is transferred through the cell?
Charge passed through cell = (519 C)
If the charge calculated in the first part of this question is passed through a cell constructed of copper electrodes immersed in an acidic solution of copper sulfate (0.5 M CuSO4/0.1 M H2SO4),what mass of copper,in mg,will be lost from the anode?
Mass of copper lost from the anode = ( 171 mg )
括号里是答案,我想知道为什么这么做
If an electrical current of 333 mA is passed through an electrochemical cell for 26.0 minutes,what charge,in coulombs,is transferred through the cell?
Charge passed through cell = (519 C)
If the charge calculated in the first part of this question is passed through a cell constructed of copper electrodes immersed in an acidic solution of copper sulfate (0.5 M CuSO4/0.1 M H2SO4),what mass of copper,in mg,will be lost from the anode?
Mass of copper lost from the anode = ( 171 mg )
括号里是答案,我想知道为什么这么做
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