220k views
4 votes
What is the chemical name for the balanced equation? 2Al+3Pb(NO3)2=2Al(NO3)3+3Pb​

User Cake
by
2.7k points

1 Answer

4 votes
  • The chemical name for reactant side:

Al - Aluminium, Pb(NO3)2 - Lead(II) nitrate.

  • The chemical name for product side:

Al(NO3)3 - Aluminium nitrate, Pb - lead.

Step-by-step explanation:

  • This is an oxidation-reduction (redox) reaction:

3
Pb^(II) + 6 e- → 3
Pb^(o) (reduction)

2
Al^(o) - 6 e- → 2
Al^(III) (oxidation)

Pb(NO3)2 is an oxidizing agent, Al is a reducing agent.

  • Reactants:

Al uminium

Names: Aluminum, Aluminium powder, Al

Appearance: Silvery-white-to-grey powder, Silvery-white,

malleable, ductile, odorless metal.

Pb(NO3)2 – Lead(II) nitrate

Other names: Lead nitrate, Plumbous nitrate, Lead dinitrate

Appearance: White colorless crystals, White or colorless crystals

  • Products:

Al(NO3)3 – Aluminium nitrate

Other names: Nitric Aluminum salt, Aluminum nitrate,

Aluminium(III) nitrate

Appearance: White crystals, solid | hygroscopic

Pb - lead

Names: Lead, Lead metal, Plumbum

Appearance: Bluish-white or silvery-grey solid in various forms.

Turns tarnished on exposure to air. A heavy, ductile,

soft, gray solid.