Practice Formation Of A Precipitate (2.4) - 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 precipitate?
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Think about what happens when two liquids react and a solid appears.
Question 2.
What color is barium sulfate when formed?
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Consider how certain solids appear in a solution.
3Question 3.
What is a precipitate?
- A liquid
- An insoluble solid
- A gas
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Consider what happens when substances do not dissolve.
4Question 4.
True or False: Barium sulfate is soluble in water.
- True
- False
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Recall the reactions we've discussed.
Question 5.
If a solution containing sodium chloride is mixed with a solution containing silver nitrate, a solid forms. What is this solid and what does its formation indicate?
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Think about what happens when ionic compounds mix.
Question 6.
Discuss the importance of ensuring reactants remain soluble until the desired precipitate forms for safe laboratory practices.
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Consider what can go wrong in a lab without proper control of reactions.

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