Unit 1: Amount of Substance Quiz

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  • Created by: rosieevie
  • Created on: 09-05-14 18:21
What is the definition of relative atomic mass?
The weighted average mass of an atom of an element compared to 1/12th the mass of an atom of carbon-12
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Avogadro's constant is also called a...
Mole
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When using the ideal gas equation, the pressure must be in..
Pa
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The definition of concentration is..
How much solute is present in a solution
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What is a empirical formula?
The simplest ratio of the atoms of each element present in a compound
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Why is it important to do at least one rough titration?
To work out the approximate value of the end point
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What is the formula for percentage yield?
(Actual Yield/Theoretical Yield) x 100
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Card 2

Front

Avogadro's constant is also called a...

Back

Mole

Card 3

Front

When using the ideal gas equation, the pressure must be in..

Back

Preview of the front of card 3

Card 4

Front

The definition of concentration is..

Back

Preview of the front of card 4

Card 5

Front

What is a empirical formula?

Back

Preview of the front of card 5
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