Chemistry Flashcards
1
Q
How do you find the number of Atoms/Particles in an element
A
Atoms particles= number of moles X avagrados number (6.02X10^23)
2
Q
How to find the mass of an element
A
Mass = Relative mass X moles
3
Q
How do you find the concentration in g/dm-3 of a solution?
A
Concentration = mass ➗ by volume
4
Q
How many Cm^3 is one 1Dm ^3
A
1dm^3 = 1000cm^3
5
Q
What does g dm^-3 mean
A
Grams PER decametre cubed (- means per in this case)
6
Q
How to find concentration in mol/dm^3
A
Moles (dm^3) = moles ➗ volume
