Chapter 4- Chemical Calculation Flashcards
1
Q
Moles=
A
Mass/ Ar or Mr
2
Q
Percentage yield=
A
Actual mass made/ max. theoretical mass
3
Q
Factors affecting percentage yield-
A
Unneeded products, lost reactants, reversibility
4
Q
Atom economy=
A
Mr of product/ sum of all Mr
5
Q
Concentration formula=
A
Amount of solute/ volume of solution
6
Q
Number of gas moles=
A
Volume of gas/ 24dm^3