Net Ionic

What is the correct net ionic equation for the reaction between HBr(aq) and LiOH(aq)?

• 2 H⁺_(aq) + O^2-_(aq) → H₂O_(l)

• 2 H_{2 (aq)} + O_2(aq) → 2 H₂O_(l)

• 2 H_{2 (g)} + O_2(g) → 2 H₂O_(l)

• H⁺_(aq) + OH^-_(aq) → H₂O_(l)

Tags

NGSS.HS-PS1-2

Identify the type of chemical equation described as "equations that do not include spectator ions."

• Molecular equation

• Complete ionic equation

• Net ionic equation

Which of the following shows the correct net ionic equation for Fe(NO₃)₂ + KOH

• Fe³⁺ + OH^- --> Fe(OH)₃

• Fe²⁺ + OH^- --> Fe(OH)₂

• 2NO₃^- + 2K⁺ --> 2KNO₃

• Fe²⁺ + 2OH^- --> Fe(OH)₂

Tags

NGSS.HS-PS1-7

When mercury (II) nitrate and potassium iodide are combined, which of the following are spectator ions? Check all that apply.

• K⁺

• Hg⁺²

• (NO₃)^-

• I^-

• Hg⁺

What are the spectator ions in the reaction of sodium chloride with silver nitrate?

• silver ion and nitrate ion

• sodium ion and chloride ion

• sodium ion and nitrate ion

• silver ion and chloride ion

What are the spectator ions in this reaction? CuCl_2(aq) + NaOH_(aq) → Cu(OH)_2(s) + NaCl_(aq)

• Cu²⁺ and OH^1-

• Na²⁺ and Cl^2-

• Na¹⁺ and Cl^1-

• Na¹⁺ and OH^1-

When mercury (II) nitrate and potassium iodide are combined, which of the following are spectator ions? Check all that apply.

• K⁺

• Hg⁺²

• (NO₃)^-

• I^-

• Hg⁺

Which of the following best describes a net ionic equation?

• An equation that includes all ions present in a reaction

• An equation that shows only the ions that participate in the reaction

• An equation that includes only the spectator ions

• An equation that shows the complete molecular formula

Tags

NGSS.HS-PS1-7

What is the net ionic equation for the reaction between silver nitrate and sodium chloride?

• @@ ext{Ag}^+ + ext{Cl}^- ightarrow ext{AgCl}@@

• @@ ext{AgNO}_3 + ext{NaCl} ightarrow ext{AgCl} + ext{NaNO}_3@@

• @@ ext{Ag}^+ + ext{NO}_3^- + ext{Na}^+ + ext{Cl}^- ightarrow ext{AgCl} + ext{NaNO}_3@@

• @@ ext{Ag}^+ + ext{Na}^+ ightarrow ext{AgNa}^+@@

In the reaction between barium chloride and sulfuric acid, which ions are considered spectator ions?