Amount of substance Flashcards
1
Q
% atom economy equation
A
(mass of desired products/total mass of reactants) x100
2
Q
Factors that affect the volume of a given mass of any gas:
A
Pressure & Temprature
3
Q
what are the assumptions of the kinetic theory of gases?
A
-The particles move randomly
-The particles experience no intermolecular forces
-The number of molecules in a gas are very large
-Total volume of molecules is very small compared to the gas’s volume
4
Q
Ideal gas equation
A
PV=nRT
P: Pressure (Pa)
V: Volume (m^3)
n: number of moles
R: 8.31 (JK^-1)
T: Temperature (K) (+273 from celsius)
5
Q
What is a limiting reagent?
A
reactant that runs out first AND decides the amount of products
