1. Na2S + Pb(NO3)2 ------> PbS +2 NaNO3
2. AlCl3 + 3 NaOH------> Al(OH)3 + 3 NaCl
3. H2SO4+ NaO --------> Na2SO4 + H2O
4. Ba(NO3)2 + Na2SO4 -----> BaSO4 + 2 NaNO3
write the balance double replacement reactiomsof the following compounds a) Na2S + Pb(NO3)2 b) AlCl3 +...
fite balance complete molecular equation, balance, and identify the states of matter when each of the following solutions are mixed. a) Pb(NO3)2 and Na2S (double replacement) b) AgNO3 and Ki (double replacement) c) Na2CO3 and HCl (double replacement) 2. Calculate molecular weight (molar mass). Na2SO4 = FeSO4.7H20 = HC2H302 = _ C6H5CI = durod (Ovidizing agent) in the
5.44 Classify each reaction as combination, decomposition, single replacement, or double replacement. a. 2 Al + 6 HCI — 2 AlCl3 + 3 H, b. H.S04 - SO3 + H2O c. H2SO4 + 2 NaOH -- Na, SO4 + 2 H2O d. 2 Ca + 0,42 Cao
formula precipitation Formula of precipitate SI(NO3)2(aq) + K3PO4(aq) Ba(NO3)2(aq) + MgSO4(aq) FeCl3(aq) + Pb(NO3)2(aq)-- H2SO4(aq) + Mg(OH)2(aq)— HNO3(aq) + Ba(OH)2(aq)— Formula of precipitate CuCl(aq) + K2CO3(aq) – KOH(aq) + Mn(NO3)2(aq) – Na2SO4(aq) + Ba(NO3)2(aq) -
Rewrite the net ionic reaction. If there is NO reaction, simply write NR. 1) (Pb(NO3)2 + Na3PO4) 2) (CuSO4 + Pb(NO3)2) 3) (AlCl3 + Pb(NO3)2) 4) (Zn(C2H3O2)2 + Pb(NO3)2) 5) (CuSO4 + Zn(C2H3O2)2) 6) (AlCl3 + Zn(C2H3O2)2) 7) (CuSO4 + AlCl3)
Table I-B. Solubility of Ionic Compounds in Water S2– Cl– SO42– CO32– Ag+ insoluble insoluble insoluble insoluble Ba2+ soluble soluble insoluble insoluble Cd2+ insoluble soluble soluble insoluble Co2+ insoluble soluble soluble insoluble NH4+ soluble soluble soluble soluble Ni2+ insoluble soluble soluble insoluble Write balanced molecular and net ionic equations for all combinations in which a precipitate did form. Include all work. These are the original formula of ones that are insoluble AgNO3 Na2S AgNO3 NaCl AgNO3 Na2SO4 AgNO3 Na2CO3 Ba(NO3)2...
sodium ion sulfide ion oxide ion sulfate ion 2) Which of the following ionic compounds is insoluble in water? BaCl2 BaSO4 Ba(OH)2 d. Ba(NO3)2 (b 3) For each combination of ionic compounds shown below, indicate whether a precipitate will form or not. If so, write the formula of the precipitate. Reaction Precipitate YES OR NO Formula of the precipitate FeCl2(aq) + Na2S(aq.) Pb(NO3)2(aq.) + NaCl(aq.) Juf A I :1 in 250 ml colution le
Set Double Replacement Reaction Will precipitate form? Observations Prediction Correct? 1 2 Ni(NO3)2 + NaOH Ni(NO) + NaCl Ni(NO3)2 + Na PO, Ni(NO), + Na.co Ni(NO) + Na SO Fe(NO3)2 + NaOH Fe(NO) Naci Fe(NO.), + Na,PO Fe(NO) + Na.co Fe(NO) Na SO Cu(NO), NaOH Cu(NO3)2 + Cu(NO) Na PO, Cu(NO)2 + Na.co, Cu(NO) Na,so Nac! Set Double Replacement Reaction Will precipitate form? Observations Prediction Correct? 4 5 + + Co(NO3)2 + NaOH Co(NO3)2 + Naci CO(NO)2 + Na PO,...
Name the following compounds. A) K2CO3 B) FeCl3 C) Pb(NO3)2 D) N2O4 E) NaH2PO4
Complete the following precipitation reactions, predict the precipitate and balance them. Na2SO4 (aq) + Ba(NO3)2 (aq) Fe(NO3) 3 (aq) + K2S(aq) Pb(NO3) 2 (aq) + Li2SO4 (aq) K2S (aq) + ZnCl2 (aq)
Which of the following reactions will not form a precipitate? A) K2C2O4(aq)+Ba(OH)2(aq)→ B) Pb(NO3)2(aq)+H2SO4(aq)→ C) CaCO3(s)+H2SO4(aq)→ incorrect D) AgNO3(aq)+NaI(aq)→ E) Na2CO3(aq)+HCl(aq)→