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A2 Chemistry Unit 3 > Sulfate ions test > Flashcards

Sulfate ions test Flashcards

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1
Q

What is used to test for sulfate ions

A

Barium chloride

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2
Q

How do you test for sulfate ions

A
  1. Dissolve a spatula of solid sample in deionised water

2. Add a few cm^3 of barium chloride solution

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3
Q

Describe a positive test

A

White ppt

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4
Q

No ppt is formed, what are the deductions

A

No sulfate ions present

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A2 Chemistry Unit 3 (24 decks)

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