Question

. Balance the following equation (a) Pb (NO3)2 (aq) + KI (aq) → Pbl2 (s) + KNO3 (aq) (b) Cu (s) + AgNO3 (aq) → Cu (NO3)2 (aq) + Ag (s)

Answer 1

Answer:

(a) Pb(NO3)2 + 2KI → PbI2 + 2KNO3

(b) Cu + 2AgNO3 → Cu(NO3)2 + 2Ag