Question

Melathesis Reactions Metathesis Reactions Post Lab For the following reactions, write the formula for the expected products, the observations you made during the experiment, the formula for the product that led to those observations, and net ionic equation. Be sure to write equations that include the physical state (g. 6, s. oraq), the charges on the separated ions, and correct balancing Reactants Formulas of Expected Products Observations Product Responsible for Observations Naci PHNO) РЬСІ, Net Ionic Equation: Na:CO: BaCl2 PbCI: NaNo W hite ppt Pb+2 (aq) + 2Cl(aq) → PbCl2 (3) BaCO₃ | Nacla l White Na CO₂ (aq) + Ball NR Net Ionic Equation: Na2CO: CaCl2 Net Ionic Equation: Na:Cro. Cu(NO) Brown ppt Net lonic Equation: Na CO Pb(NO) yellow ppt | Net Ionic Equation: I White KOH Pb(NO) Net Ionic Equation

Answer 1

For the reaction of BaCl₂ and Na₂CO₃, the products are BaCO₃ and 2 NaCl. The net ionic reaction is:

$Ba^{2+}_{(aq)}+CO_{3,(aq)}^{2-}\rightarrow BaCO_{3,(s)}$

For the reaction of CaCl₂ and Na₂CO₃, the products should be CaCO₃ and 2 NaCl. The net ionic reaction is:

$Ca^{2+}_{(aq)}+CO_{3,(aq)}^{2-}\rightarrow CaCO_{3,(s)}$

For the reaction of Na₂CrO₄ and Cu(NO₃)₂, the products are CuCrO₄ and 2 NaNO₃. The net ionic reaction is:

$Cu^{2+}_{(aq)}+CrO_{4,(aq)}^{2-}\rightarrow CuCrO_{4,(s)}$

For the reaction of Na₂CrO₄ and Pb(NO₃)₂, the products are PbCrO₄ and 2 NaNO₃. The net ionic reaction is:

$Pb^{2+}_{(aq)}+CrO_{4,(aq)}^{2-}\rightarrow PbCrO_{4,(s)}$

For the reaction of 2 KOH and Pb(NO₃)₂, the products are Pb(OH)₂ and 2 KNO₃. The net ionic reaction is:

$Pb^{2+}_{(aq)}+2OH^{-}_{(aq)}\rightarrow Pb(OH)_{2,(s)}$