Atomic Substance Flashcards
1
Q
What units are used to describe volume in Chemistry?
A
dm^3
2
Q
What is the ideal gas equation?
A
PV = nRT
3
Q
How to calculate empirical formula.
A
Take the relative masses of the substances in the sample, work out the number of moles of each atom are in the substance, convert the number of moles of each element to a whole number ratio.
4
Q
Define Atom Economy
A
The proportion of useful reactants