Use the activity serie, Li > K > Ba > Sr > Ca > Na > Mg > Al…
Use the activity serie, Li > K > Ba > Sr > Ca > Na > Mg > Al > Mn > Zn > Cr > Fe > Ni > Sn > Pb > H > Cu > Hg > Ag > Pd > Pt > Au, tell if the following reaction will happen or not. 2 HCl (aq) + Cu (s) → CuCl2 (aq) + H2 (g)