Postlab Exploring Chemical Reactions 1) Write the complete and net ionic equatio

Question

Postlab

Exploring Chemical Reactions

1)         Write the complete and net ionic equations for the following reactions (use separate sheet)

            a)         Al2(SO4) 3 (aq)     +      NaCl (aq)                     

                                                                 

            b)         Pb(NO3) 2  (aq)            +          NaOH  (aq)      

                                                                 

            c)         (NH4)2 SO4 (aq)               +          BaCl2 (aq)        

                                                                  

2)         For the reaction: Zn  +  CuCl2                       find the products, balance the equation and indicate the oxidizing and the reducing agent.

3)         Write a chemical equation for:

            Cu  +  HCl       

            

            Which element is being oxidized?

Exploring Chemical Reactions Write the complete and net ionic equations for the following reactions (use separate sheet) Al2(SO4) 3 (aq) + NaCl (aq) Pb(NO3)2 (aq) + NaOH (aq) (NH4)2 SO4 (aq) + BaCl2 (aq) For the reaction: Zn + CuCl2 find the products, balance the equation and indicate the oxidizing and the reducing agent. Write a chemical equation for: Cu + HCl Which element is being oxidized?

Explanation / Answer

1) Write the complete and net ionic equations for the following reactions (use separate sheet)

a) Al2(SO4) 3 (aq) + 6NaCl (aq).........>2 AlCl3 (aq) +3Na2(SO4)(S)

b) Pb(NO3)2 (aq) +2 NaOH (aq)...........> Pb(OH)2(S) + NaNO3 (aq)

c) (NH4)2 SO4 (aq) + BaCl2 (aq)...........>2NH4Cl (aq) + BaSO4 (S)

2) Zn + CuCl2 ........> ZnCl2 + Cu

Zn is oxidised

Cu+2 is reduced

3) Cu +2 HCl ..........> CuCl2 + H2

Cu being oxidised

Related Questions

Navigate

• Browse (All)
• Browse P
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.