All of the following reactions can be described as displacement reactions except:
a.) Zn(s) + FeCl2(aq) → ZnCl2(aq) + Fe(s).
b.) C6H6(l) + Cl2(g) → C6H5Cl(l) + HCl(g).
c.) 2Na(s) + 2H2O(l) → 2NaOH(aq) + H2(g).
d.) Cu(s) + 2AgNO3(aq) → Cu(NO3)2(aq) + 2Ag(s).
e.) CuSO4(aq) + Fe(s) → Cu(s) + FeSO4(aq).
The reaction B is not a displacement reaction.
The reaction B is substitution reaction.
C6H6(l) + Cl2(g) --------------- C6H5Cl(l) + HCl(g)
All of the following reactions can be described as displacement reactions except: a.) Zn(s) + FeCl2(aq)...
All of the following reactions can be described as displacement reactions except Select one: a. 2Na(s) + 2H2O(1) ► 2NaOH(aq) + H2(g). ob. CoH(1) + Cl2(g) → CH3C1(1) + HCl(g). oc. CuSO4(aq) + Fe(s) → Cu(s) + FeSO4(aq). O d. Zn(s) + FeCl2(aq) → ZnCl2(aq) + Fe(s). e. Cu(s) + 2AgNO3(aq) + Cu(NO3)2(aq) + 2Ag(s).
Which of the following are redox reactions?
CO2(g) + 2H2O(l)
H3O+(aq) +
HCO3-(aq)
2CuS(s) + O2(g)
Cu(s) + SO2(g)
2AgNO3(aq) + Cu(s)
Cu(NO3)2(aq) + 2Ag(s)
2AgNO3(aq) +
Na2SO4(aq)
2NaNO3(aq) +
Ag2SO4(s)
CO(g) + H2O(g)
CO2(g) + H2(g)
QUESTION 5 All of the following reactions concerning alkali metals are correct except 2Na (s) + 2H2O (I) 2NaOH (aq) + H2 (g) 2NaH (s) 2Na (s)+ H2 (g) 2Na (s) + Cl2 (g) 2NaCl (s) Na (s) + O2 (g)NaO2 (s) 2Na (s)+ S (s)Na2S (s)
Which of the following are redox reactions? 2AgNO3(aq) + Cu(s) + Cu(NO3)2(aq) + 2Ag(s) 2Cus(s) + O2(g) + Cu(s) + SO2(g) 2AgNO3(aq) + Na2SO4(aq) + 2NaNO3(aq) + Ag2SO4(s) CO(g) + H2O(g) + CO2(g) + H2(g) CO2(g) + 2H20(1) + H30+(aq) + HCO3(aq)
Classify the type of reactions 1. Cu(s) + 4HNO3 (aq) -> Cu(NO3)2(aq) + 2H2O (l) + 2NO2(g) 2. Cu(s) + 4H3O+ (aq) + 2NO3- (aq) -> [Cu(H2O)6]2+ (aq)+ 2NO2(g) 3. [Cu(H2O)6]2+ (aq)+ NaOH (aq)-> Cu(OH)2 (s) + 5H2O (l) 4. Cu(OH)2 (s) (+ heat) -> CuO (s) + H2O (l) 5. CuO (s) + H2SO4 (aq) -> CuSO4 (aq) + H2O(l) 6. CuSO4 (aq) + Zn (s) -> Cu (s) + ZnSO4 (aq) 7. Zn (s) + H2SO4 (aq) -> ZnSO4...
Calculate standard cell potential for each of the following overall reactions: a. Zn(s) + Cu2+(aq) -> Cu(s) + Zn2+(aq) b. 2Ag + 2H3O+ -> 2Ag+ + H2 + 2H2O
Question 3 2.5 pts Which of the following are oxidation-reduction reactions? I. PCI; + Cl2 → PCI II. Cu + 2AgNO3 → Cu(NO3)2 + 2Ag CO2 + 2LiOH Li CO3 + H2O IV. FeCl2 + 2NaOH - Fe(OH)2 + 2NaCl III. I, II, III, and IV I and II o III I, II, and III IV
5. Given the following data determine the relative activities of the metals from ead series for Ca, Cd, Mg, and Ni (10 points). a. Identify each metal as more active or less active: Cu(s) + 2AgNO3 (aq) — 2Ag (s) + Cu(NO3)2 (aq) Fe (9) + CuSO4 (29) ► FeSO4 (aq) + Cu(s) Fe (9) + Zn(NO3)2 (aq) → no reaction b. Using the data from the first part of this problem, determine the activity Mg, and Ni. Deadende
6. Based on the activity series, which single displacement reaction will not occur? Mg(s) + 2HCl(aq) - MgCl2 (aq) + H2(g) SnBr2 (aq) + Zn (s) --- ZnBrz (aq) + Sn (s) Mg(s) + ZnCl2 (aq) --- MgCl, (aq) + Zn (s) Zn (s) + 2HNO, (aq) + 2AGNO, (aq) + H2 (8) SnBrz (aq) + Cu(s) -- CuBr2 (aq) + Sn (s) Question 7 1 pts 7. Based on the definition of oxidation and reduction, which of the following...
rect Question 19 0/5 pt Which of the following are oxidation-reduction reactions? 1. PC13 + Cl2 PCIE II. Cu + 2AgNO3 - Cu(NO3)2 + 2Ag III. CO2 + 2LIOH -- Li2CO3 + H20 IV. FeCl2 + 2NaOH - Fe(OH)2 + 2Naci I and II 1.11, and III IV 1, 11, 111, and IV correct Question 20 0/5 pts Answer the following questions that refer to the unbalanced reaction shown below as it occurs in acidic solution: _Cr202- (aq) + __...