Amount Of Substance Flashcards
1
Q
What is the formula for Number of particles
A
No of particles = Avogadros constant x Number of Moles
2
Q
What is the formula for Moles in a LIQUID
A
Moles = concentration(moldm-3) x volume(dm3)
3
Q
What is the formula for moles in a specific volume of gas ?
A
pV = nRT
Pressure(pa) x Volume(m3) = Moles(mol) x Gas constant x Temperature(K)