Chemical calculations AS AQA Chemistry

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  • Created by: Sharmina
  • Created on: 05-01-13 17:43
Which is the ideal gas equation?
Pv=nRT
1 of 7
To convert cm to dm we...
divide by 1000
2 of 7
What is temperature measured in?
K
3 of 7
Calculate amount of moles in HNO3 in 36.2cm3 of 0.586moldm-3
0.021
4 of 7
What is meant by empirical formula?
Simplest ratio of the amount of elements in a compound
5 of 7
Calculate atom economy of TiO2: TiCl4+2H2O-->TiO2+4HCl
35.3%
6 of 7
Calculate the mass: 0.075moles of Fe2O3
11.97g
7 of 7

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Card 2

Front

To convert cm to dm we...

Back

divide by 1000

Card 3

Front

What is temperature measured in?

Back

Preview of the front of card 3

Card 4

Front

Calculate amount of moles in HNO3 in 36.2cm3 of 0.586moldm-3

Back

Preview of the front of card 4

Card 5

Front

What is meant by empirical formula?

Back

Preview of the front of card 5
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