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Biblioteka

Year 9 GCSE solubility rules and making salts by precipitation

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Posljednje ažuriranje 11 days ago
10
Napomena autora:

Making insoluble salts

Making insoluble salts

Making insoluble salts
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Pitanje 1
1.

What is your target grade?

Pitanje 2
2.

What grade did you achieve in your last test

Pitanje 3
3.

What grade would you expect to achieve on a test on making salts before tasking this formative??

Pitanje 4
4.

Use the table to select the correct option.

In your exercise book write down 3 examples of salts that could be made using a precipitation reaction.

  • NaCl

  • NH4Cl

  • NaNO3

  • AgCl (white)

  • Mg(OH)2

  • CaCO3

  • PbCl2

  • Na2SO4

  • Soluble salt

  • Insoluble salt

Pitanje 5
5.

Select the correct option for each

Yes

No

KCl soluble?

Is PbSO₄ soluble?

Is NH₄Cl soluble

Is (NH₄)₂CO₃ soluble?

Is Ag₂SO₄ soluble?

NaCl

Is PbCl₂ soluble

Is Na₂CO₃ soluble?

Is AgCl soluble

Is (NH₄)₂SO₄ soluble?

Pitanje 6
6.

Which of the following hydroxides would be soluble?

Pitanje 7
7.

Which of the following hydroxides would be insoluble?

Pitanje 8
8.

To collect a precipitate we would (1 Point)

Pitanje 9
9.

Hint Zinc hydroxide and zinc carbonate can both be taken as insoluble.

Pitanje 10
10.

What grade would you expect to achieve on a test on making salts after tasking this formative??