Chemical Synthesis C6 H 2 SO 4 1.Name? 2.Name of a salt you can make from it.

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Chemical Synthesis C6

Transcript of Chemical Synthesis C6 H 2 SO 4 1.Name? 2.Name of a salt you can make from it.

Page 1: Chemical Synthesis C6 H 2 SO 4 1.Name? 2.Name of a salt you can make from it.

Chemical Synthesis C6

Page 2: Chemical Synthesis C6 H 2 SO 4 1.Name? 2.Name of a salt you can make from it.

H2SO4

1.Name?

2.Name of a salt you can make from it.

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3. Give the formula

Carbon dioxide

Page 4: Chemical Synthesis C6 H 2 SO 4 1.Name? 2.Name of a salt you can make from it.

4. Give the formula

Sulphuric acid

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5. Give the formula

Calcium chloride

Page 6: Chemical Synthesis C6 H 2 SO 4 1.Name? 2.Name of a salt you can make from it.

6. Which are solids?•Hydrogen chloride

•Sulfuric acid

•Nitric acid

•Ethanoic acid

•Tartaric acid

•Citric acid

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7. What is an indicator?8. What is neutralisation?9. What does this mean?

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10. Acid + metal ? + ?11. Acid + metal oxide ? + ?

12. Acid + metal hydroxide ? + ?13. Acid + metal carbonate ? + ? + ?

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14. What’s the salt?

Sulfuric acid Magnesium

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15. What’s the salt?

Nitric acid Copper oxide

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16. Name the apparatus

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17. 4 ways to speed up a reaction ..

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18. Why does a reaction go faster when the acid is more

concentrated?• Particles

• crowded

• collisions

• frequent

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19. What do you know about catalysts?

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20. What does this tell you?

Time (min)

Mass lost (g)

20oC

10oC

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21. Why are rates important in industry?

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22. Which is the relative atomic mass?

12

C

6

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23. Relative formula mass.

This tells you the number of times

a molecule is heavier than an

atom of hydrogen E.g. Work out the

Mr of CO2.

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24.The recipe bit …What mass of ammonia is produced from 14g of nitrogen?

N2 + 3H2 2NH3 Underline

Molecules in

x relative formula mass

Same at both sides

Keep the same units!

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25. Percentage yield

You expected 100 tonnes of ammonium sulphate but the actual mass was 25 tonnes.

What was the % yield?

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Good luck!