Question

Can you help me on this since im struggling on this since day 1

Answer 1

2Al(No3)3(aq) + 3Ba(OH)2(aq) ------------> 2Al(OH)3(s) + 3Ba(NO3)2(aq)

Ca(s) + ZnBr2(aq) -------------------> Zn(s) + CaBr2(s)

CuSO4(aq) + Na2S(aq) --------------> CuS(s) + Na2SO4(aq)

KBr(aq) + Pb(Cl3)2(aq) -----------------> PbBr2(s) + K(ClO3)(aq)