Chemistry Mock Retest

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  • Created by: livkell
  • Created on: 01-02-18 19:17
Predict the boiling point of bromine
+30-+120
1 of 12
What is the colour of the chlorine and potassium iodide reaction
Brown
2 of 12
Ionic equation of chlorine and potassium iodide reaction
2I^-+Cl2 ---> I2+2CL^-
3 of 12
Why does potassium iodide conduct electricity
Contains ions that can move
4 of 12
What are the products of electrolysing potassium iodide solution
Hydrogen iodide
5 of 12
Why is the ball and stick representation not a true representation of the potassium sulphide structure
No gaps between the potassium ions and sulphide ions
6 of 12
Calculate the RFM of aluminium sulphate
342
7 of 12
Suggest one safety precaution a student should take in a practical
wear safety specs
8 of 12
Calculate the mass of copper carbonate with 11g of copper chloride
134.5
9 of 12
Calculate the percentage of copper chloride actually produced
134.5/152.5=88.20%
10 of 12
Zn--->Zn^2++2e^- Why is this an oxidation reaction
The zinc loses electrons
11 of 12
Word equation that takes place in a hydrogen cell
Hydrogen+oxygen=Water
12 of 12

Other cards in this set

Card 2

Front

What is the colour of the chlorine and potassium iodide reaction

Back

Brown

Card 3

Front

Ionic equation of chlorine and potassium iodide reaction

Back

Preview of the front of card 3

Card 4

Front

Why does potassium iodide conduct electricity

Back

Preview of the front of card 4

Card 5

Front

What are the products of electrolysing potassium iodide solution

Back

Preview of the front of card 5
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