answer check
Other
hey, so would these formula be balanced and show the right precipitation as per previous question.
a. Pb(NO3)2(aq) + 2NH4Cl → 2PbCl2(s) + 2 NH4NO3(aq)
Pb2+(aq) + NO3-(aq) + , 2NH4+(aq) + 2Cl–(aq) → 2PbCl(s) + 2NH4+(aq) + NO3-(aq)
PbCl→ Pb+ + Cl–
b. AgNO3 + NaCl → NANO3 + AGCL
AgNO3(aq) + NaCl(aq) —> AgCl(s) + NaNO3(aq)
Ag+ + NO3- + Na+ + Cl- —> AgCl(s) + Na+ + NO3-
Ag+ + Cl- —> AgCl(s
c. CaCl2 + K2CO3 →
CaCl2 (aq) + K2CO3 (aq) –> 2KCl (aq) + CaCO3 (s)
2K+ (aq) + 2CO3- (aq) + Ca2+ (aq) + 2Cl– (aq) –> CaCO3 (s) + 2K+ (aq) + 2Cl– (aq)
CaCO3 (s) –> 2CO3- (aq) + Ca2+ (aq)
d. KOH + Fe(NO3)3 →
3KOH(aq) + Fe(NO3)3(aq)→ Fe(OH)3(s) + 3KNO3(aq)
3k(aq) + OH(aq) + Fe(aq) + NO(aq) → FeOH(s) + k(aq) + NO(aq)
FeOH → Fe+ + OH–
if not can you fix them up and tell me whati did wrong ?
