SC9 Flashcards
1
Q
What is the unit of measurement for concentration?
A
mol/dm^3 or g/dm^3
2
Q
Define Avogadro’s constant.
A
it is the amount of atoms in one molecules and it is 6.02 x 10^23
3
Q
What is the equation for moles?
A
Mass(g)/ Mr(relative mass)