Determination of Formula Revision

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  • Created by: ElishaG
  • Created on: 04-04-17 16:32
What is empirical formula?
The simplest whole ratio of atoms of each element present in a compound.
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What is molecular formula?
The actual number of atoms of each element in a molecule.
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What is hydrated?
When water of crystallisation is present in a crystal compound.
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What is anhydrous?
When all water of crystallisation has been removed from a compound.
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What is water of crystallisation?
The water present in a compound giving the compound a crystalline appearance.
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Explain how it is possible to determine when all the waters of crystallisation have been removed?
Heat until a constant mass is achieved.
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GO THROUGH EXAMPLES IN BOOKLET.
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Other cards in this set

Card 2

Front

What is molecular formula?

Back

The actual number of atoms of each element in a molecule.

Card 3

Front

What is hydrated?

Back

Preview of the front of card 3

Card 4

Front

What is anhydrous?

Back

Preview of the front of card 4

Card 5

Front

What is water of crystallisation?

Back

Preview of the front of card 5
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