Testing for Ions quiz Loading... 1. How are calcium ions identified, and what is the result?Using sodium hydroxide. Precipitate is blueUsing sodium hydroxide. Precipitate is greenUsing a flame test. Flame colour is yellowUsing a flame test. Flame colour is orange- redQuestion 1 of 10 Loading... 2. Write an chemical equation for the reaction between barium chloride and lithium sulfate (Li₂SO₄). Include state symbols. Also, what would you see?BaCl₂ (aq) + Li₂SO₄ (aq) → BaSO₄ (aq)+ Li₂Cl (s). Observe a white precipitate of lithium chloride.BaCl₂ (aq) + Li₂SO₄ (aq) → BaSO₄ (s)+ 2LiCl (aq). Observe a white precipitate of barium sulfate.BaCl₂ (aq) + Li₂SO₄ (aq) → BaSO₄ (s)+ LiCl₂ (aq). Observe a white precipitate of barium sulfate.BaCl₂ (aq) + Li₂SO₄ (aq) → BaSO₄ (aq)+ 2LiCl (s). Observe a white precipitate of lithium chloride.Question 2 of 10 Loading... 3. In the test for sulfate ions, what result shows they are present?bubbles formlimewater goes cloudyA white precipitate is formedcream precipitateQuestion 3 of 10 Loading... 4. How are sodium ions identified, and what is the result?Using a flame test. Flame colour is yellowUsing sodium hydroxide. Precipitate is greenUsing sodium hydroxide. Precipitate is blueUsing a flame test. Flame colour is redQuestion 4 of 10 Loading... 5. Give the name of the green precipitate formed when sodium hydroxide is added to a solution containing Fe²⁺iron (II) hydroxideiron (II) oxideiron (III) hydroxideiron (III) oxideQuestion 5 of 10 Loading... 6. When NaOH is added to a sample, a brown precipitate forms. What cation was present in the sample?Potassium (I), K⁺Iron (III), Fe³⁺Calcium (II), Ca²⁺Iron (II), Fe²⁺Question 6 of 10 Loading... 7. How are lithium ions identified, and what is the result?Using sodium hydroxide. Precipitate is greenUsing sodium hydroxide. Precipitate is blueUsing a flame test. Flame colour is greenUsing a flame test. Flame colour is redQuestion 7 of 10 Loading... 8. What is the test for iron (III) ions (Fe³⁺) and what is the result?Flame test. Flame colour is lilacAdd NaOH. A brown precipitate forms.Add NaOH. A green precipitate forms.Flame test. Flame colour is redQuestion 8 of 10 Loading... 9. Describe how you would carry out a flame testDissolve solid in acid. Put solution onto wire. Put into an blue flamePut solid onto a wire. Put into a blue flameDissolve solid in acid. Put solution onto wire. Put into an orange flamePut solid onto a wire. Put into an orange flameQuestion 9 of 10 Loading... 10. Nitric acid and silver nitrate are added to a solution containing bromide ions. Describe the result.Cream precipitateYellow precipitateBlue precipitateWhite precipitateQuestion 10 of 10 Loading... Related Posts:The entire quiz question bank!The entire quiz question bank (Double only)!Key Calculations quizEquilibria (triple) quizCondensation Polymers quizElectrolysis quiz Hydr0Gen2020-03-01T15:25:48+00:00Categories: Uncategorized|Tags: Quiz, Topic: Acids & Salts| Share This Story, Choose Your Platform! FacebookXRedditLinkedInTumblrPinterestVkEmail
