consider the total ionic equation below.\n2h⁺ + cro₄²⁻ + ba²⁺ + 2oh⁻ → ba²⁺ + cro₄²⁻ + 2h₂o\nwhat are the…
consider the total ionic equation below.\n2h⁺ + cro₄²⁻ + ba²⁺ + 2oh⁻ → ba²⁺ + cro₄²⁻ + 2h₂o\nwhat are the spectator ions in this equation?\no h⁺ and oh⁻\no h⁺ and ba²⁺\no cro₄²⁻ and oh⁻\no cro₄²⁻ and ba²⁺
Answer
Explanation:
Step1: Define spectator ions
Spectator ions are ions that appear on both the reactant and product sides of a total - ionic equation and do not participate in the actual chemical reaction.
Step2: Analyze the given equation
In the equation (2H^{+}+CrO_{4}^{2 -}+Ba^{2 +}+2OH^{-}\longrightarrow Ba^{2 +}+CrO_{4}^{2 -}+2H_{2}O), we can see that (Ba^{2+}) is present on both the left - hand side (reactants) and the right - hand side (products), and (CrO_{4}^{2 -}) is also present on both sides.
Answer:
D. (CrO_{4}^{2 -}) and (Ba^{2 +})