Chemicals Flashcards
1
Q
One mole
A
It is the amount of substance that contains the same number of elementary units as the number of atoms in 12g of carbon-12
2
Q
Avogadro’s Law
A
Equal volume of all gases( at the same temperature and pressure) contains the same number of atoms and molecules
3
Q
Molar Gas Volume
A
One mole of any gas occupies as volume of 22,4 dm^3 at STP
4
Q
Limiting reagent
A
Is the substance that is totally used up in a chemical reaction
