When 02 M Sodium Hydroxide and 0

question 86

Multiple Choice

When 0.2 M sodium hydroxide and 0.2 M barium nitrate are mixed, a precipitate is formed. What is the net ionic equation for the formation of this precipitate?

• A) Na⁺(aq) + NO₃^-(aq)  NaNO₃(s)
• B) Na⁺(aq) + OH^-(aq)  NaOH(s)
• C) Ba²⁺(aq) + 2NO₃^-(aq)  Ba(NO₃) ₂(s)
• D) Ba²⁺(aq) + 2OH^-(aq)  Ba(OH)₂(s)
• E) none of these

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