Which balanced chemical equation could represent the following result of a precipitation reaction? 0 0 0...
Write a balanced chemical equation for the reaction of aqueous solutions of potassium sulfide and nitric acid. a) K2S(aq) + 2HNO3(aq) > H2S(g) +2 KNO3(aq) b) K2S(aq) + 2HNO3(aq) > S(s) +H2(g) + 2KNO3(aq c) K2S(aq) + HNO3(aq) > HS(g) + K2NO3(aq) d) K2S(aq) + 2HNO3(aq) > 2K(s) + H2(g) + S(NO3)2(g) e) K2S(aq) + 2HNO3(aq) > 2KH(aq) + S(NO3)2(g)
Determine whether each of the following equations for precipitation reactions is correct. If not, write the correct equation. If no reaction occurs, choose NO REACTION. Ba(NO3)2(aq)+(NH4)2SO4(aq)→BaSO4(s)+2NH4NO3(aq)Ba(NO3)2(aq)+(NH4)2SO4(aq)→BaSO4(s)+2NH4NO3(aq) correct incorrect no reaction BaS(aq)+2KCl(aq)→BaCl2(s)+K2S(aq)BaS(aq)+2KCl(aq)→BaCl2(s)+K2S(aq) correct incorrect no reaction 2KI(aq)+Pb(NO3)2(aq)→PbI2(s)+2KNO3(aq)2KI(aq)+Pb(NO3)2(aq)→PbI2(s)+2KNO3(aq) correct incorrect no reaction Pb(NO3)2(aq)+2LiCl(aq)→2LiNO3(s)+PbCl2(aq)Pb(NO3)2(aq)+2LiCl(aq)→2LiNO3(s)+PbCl2(aq) correct incorrect no reaction
which one of the following precipitation reactions does not occur? Question 16 Which ONE of the following precipitation reactions does NOT occur? O Pb(NO3)2 + 2NaCl → 2NaNO3 + PbCl2 O Pb(NO3)2 + ZnSO4 → PbSO4 + Zn(NO3)2 KNO3 + MgSO4 Mg(NO3)2 + K2SO4 CaCl2 + Na2CO3 – CaCO3 + 2Naci O Pb(NO3)2 + ZnSO4 – PbSO4 + Zn(NO3)2
1. Provide balanced chemical equations for each of the chemical reactions that you performed. [Reaction (2b) is omitted here.] (1a) _______ Pb(NO3)2 (aq) + ________ K2CrO4 (aq) → ________ KNO3 (aq) + ________ PbCrO4 (s) (1b) _______ Pb(NO3)2 (aq) + ________ Na2SO4 (aq) → ________ NaNO3 (aq) + ________ PbSO4 (s) (2a) _______ HCl (aq) + ________ Mg (s) → ________ MgCl2 (aq) + ________ H2 (g) (2c) _____ HC2H3O2 (aq) + ______NaHCO3 (s) → ______ NaC2H3O2 (aq) + _____...
Which of the following describes the correct net ionic equation for the reaction of copper (II) chloride solution with silver nitrate solution? CuCl2 (aq) + AgNO3 (aq) --> Cu(NO3)2 (aq) + AgCl (s) CuCl2 (aq) + 2AgNO3 (aq) --> Cu(NO3)2 (aq) + 2AgCl (s) Cu2+ (aq) + 2Cl- (aq) + 2Ag+ (aq) + 2NO3- (aq)--> Cu2+ (aq) + 2NO32- (aq) + 2AgCl (s) 2Cl- (aq) + 2Ag+ (aq) --> 2AgCl (s)
QUESTION 1 Which of the following is an example of a precipitation reaction? 2 Na (s) + Cl2 (g) → 2 NaCl (s) a. b. 12 (9) ► 12 (5) c. NaOH (aq) + HCl (aq) – NaCl(aq) + H20 (1) Pb(NO3)2 (aq) + 2KI (aq) – 2KNO3(aq) + PbI2 (s) d. LECTION Chek Chek Sue and submit to s u bmit Click Savel Anders to save all answer
Chapter 7 1.) For each chemical equation (which may or may not be balanced), list the number of each type of atom on each side of the equation, and determine if the equation is balanced. Part D. List the number of each type of atom on the left side of the equation C5H12(g)+8O2(g)→5CO2(g)+6H2O(g) Part E. List the number of each type of atom on the right side of the equation C5H12(g)+8O2(g)→5CO2(g)+6H2O(g) 7.) Write a molecular equation for the precipitation reaction...
for each precipitation reaction , write the net Ionic equation for each acid - base , identify the acid in the reactants for each redox , identidy the lements that are being oxidized and reduced. 2 c8h 18 (g) +25 o2(g) ----16 CO2(g) + 18 h2o k2SO4 (aq) + 2 AgNO3 ( aq ) ----- Ag2SO4(s)+ 2 KNO3 (aq) 4 Na(s) +O2(g) ------ 2 Na2O(s) CH3COOH(aq) +KOH (aq) -------- H2O(l)+ CH3COOK (aq) Ni(NO3) 2(aq) + Mg(OH)2(aq) ------Ni(OH)2(s) +Mg(NO3)2(aq)
Consider the following precipitation reaction (balanced). precipitation reaction: 2 NH Br(aq) + Pb(C,H,O2)2(aq) — 2NH,C,H,O, (aq) + PbBry(s) Enter the balanced net ionic equation, including phases, for this reaction. net ionic equation: Pb2 + (aq) + 2 B (aq) — PbBr (5) MacBook Pro
1. (a) Write balanced molecular equations for the following potential precipitation reactions. Indicate the states of reactants and products [(aq) or (s)]. (b) In those cases where a precipitate forms, write the net ionic equation. If there is no reaction, state "No reaction." (i) MgCl2 (aq) + Hg2(NO3)2 (aq) → (ii) KOH (aq) + Mn(CH3CO2)2 (aq) → (iii) K2CO3 (aq) + Ni(NO3)2 (aq) → (iv) K2SO4 (aq) + Ni(NO3)2 (aq) →