Fe_((s))+CuSO_(4(a alpha))rarr FeSO_(4(a_(9)))+Cu

Zn_(s)+ CuSO_(4(aq)) rarr ZnSO_(4(aq))+ Cu(s) Wht types of chemical reaction is shown by the above equation?

From the reactions given below, identify the most reactive and the less reactive metal among iron,copper and magnesium. Fe (s) + CuSO_4 (aq) rarr FeSO_4 (aq) + Cu (s) Mg (s) + FeSO_4 (aq) rarr MgSO_4 (aq) + Fe (s)

Which of the following displacement reaction cannot accur? CuSO_(4(aq)) +Fe rarr FeSO_(4(aq)) + Cu FeSO_(4(aq)) + Zn rarr ZnSO_(4(aq)) +Fe Zn rarrZnSO_(4(aq)) +Pb rarr PbSO_(4(aq)) + Zn 2AgNO_(3(aq)) + Cu rarr Cu(NO_3)_2 + 2Ag MgSO_(4(aq)) + Cu rarr CuSO_4 + Mg

Observe the following chemical equations and identify the correct statement. (i) CuSO_(4) + Fe rarr FeSO_(4) + Cu (ii) 2AgNO_(3) + Cu rarr Cu(NO_(3))_(2) + 2Ag

The e.m.f. of the following cell at 25^(@)C is _________. Fe_((s))|FeSO_(4(aq)) (0.1M)||CuSO_(4(aq))(0.01M)|Cu_(s) (E_(Fe^(2+)||Fe)^(@)=-0.44 V and E_(cu^(2+)|Cu)^(@)=0.337V)

Which of the following reactions will not occur? Why not? (a). MgSO_(4)(aq)+Cu(s)toCuSO_(4)(aq)+Mg(s) (b). CuSO_(4)(aq)+Fe(s)toFeSO_(4)(aq)+Cu(s) (c). MgSO_(4)(aq)+Fe(s)toFeSO_(4)(aq)+Mg(s) .

Which of the following set of reactions will Not occur ? (I) MgSO_(4)(aq)+Fe(s)toFeSO_(4)(aq)+Mg(s) (II) CuSO_(4)(aq)+Fe(s)toFeSO_(4)(aq)+Cu(s) (III) MgSO_(4)(aq)+Cu(s)toCuSO_(4)(aq)+Mg(s) (IV) CuSO_(4)(aq)+Zn(s)toZnSO_(4)(aq)+CU(s)