# Amount of Substance

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Mole
The amount of a substance that contains the same number of particles as there are in carbon atoms in 12g of carbon-12
1 of 12
6.02 x 10^23
2 of 12
Molar Mass
The mass of a substance in grams of one mole
3 of 12
Moleular formula
The number of atoms of each element in a molecule
4 of 12
Empirical Formula
The simplest whole number ratio of atoms of ecah element in a compound
5 of 12
Relative molecular mass
compares the mass of a molecule with the mass of an atom of carbon 12
6 of 12
Relative formula mass
compares the mass of a formula unit with the mass of an atom of carbon-12
7 of 12
Standard solution
A solution of known concentration
8 of 12
Molar gas volume
The volume per mole of gas molecules at a stated temperature and pressure
9 of 12
Theoretical yield
Is the maximum possible amount of product
10 of 12
Limiting Factor
The reactant which is completely used up fisrt and stops the reaction
11 of 12
Atom economy
is a measure of how ell atoms have been utilised
12 of 12

## Other cards in this set

6.02 x 10^23

### Card 3

#### Front

The mass of a substance in grams of one mole

### Card 4

#### Front

The number of atoms of each element in a molecule

### Card 5

#### Front

The simplest whole number ratio of atoms of ecah element in a compound