Practice Double Displacement Reaction (3.4) - Chemical Reactions

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9 questions

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Exercise
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6 sample questions

Question 1.
What is a Double Displacement Reaction?
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Think about what happens when two teams swap players.
Question 2.
Can you give an example of a Double Displacement Reaction?
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Remember the silver and sodium compounds.
3Question 3.
What is the general equation for a Double Displacement Reaction?
- A + B → AB
- AB + CD → AD + CB
- A + B → A + B
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Think about how compounds switch places.
4Question 4.
True or False: Double Displacement Reactions can only occur with ionic compounds.
- True
- False
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Think about the nature of the compounds involved.
Question 5.
Imagine you mix solutions of BaCl₂ and Na₂SO₄. What do you expect to observe, and write the balanced equation for this reaction.
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Look for the formation of a solid.
Question 6.
If you know that K₂Cr₂O₇ reacts with NaCl, write the products of the reaction and balance the equation.
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Check the oxidation states and look for ion pairs that remain solvated.

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