11th Class Chemistry Redox Reactions Question Bank 11th CBSE Chemistry Redox Reactions

  • question_answer Is it safe to stir \[1\,M\,AgN{{O}_{3}}\] solution with copper spoon? Given:\[E{}^\circ A{{g}^{+}}/Ag=0.80\,V;\] \[{{E}^{o}}\,C{{u}^{2+}}/Cu=0.34\,\text{V}\].

    Answer:

                    No, it is not feasible. Since copper is a stronger reducing agent than silver, the redox reaction will X immediately take place \[Cu(s)+2A{{g}^{+}}(aq)\xrightarrow{{}}\,C{{u}^{2+}}(aq)\,+2Ag.\]


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