Amount of substance

?
What is avogadros constant?
6.022x10
1 of 10
What is a mole?
the amount of substance that contains 6.022x10 particles
2 of 10
what is the molar mass?
this is the mass in grams in each mole of the substance
3 of 10
what is the molecular formula?
the number of atoms of each element in a molecule
4 of 10
what is the empirical formula?
the simplest whole number ratio of atoms of each element in a compound
5 of 10
why is the empirical formula useful?
it is important for substances that do not exist as molecules
6 of 10
what are hydrated salts?
this is when water molecules are part of their crystalline structure
7 of 10
what is a standard solution?
a solution of a known concentration
8 of 10
What is the equation for molar volume?
vol= mol x 24
9 of 10
what is the ideal gas equation?
pv=nrt
10 of 10

Other cards in this set

Card 2

Front

What is a mole?

Back

the amount of substance that contains 6.022x10 particles

Card 3

Front

what is the molar mass?

Back

Preview of the front of card 3

Card 4

Front

what is the molecular formula?

Back

Preview of the front of card 4

Card 5

Front

what is the empirical formula?

Back

Preview of the front of card 5
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