moles 1 (4.4) Flashcards
1
Q
% =
A
mass of substance/RFM x 100
2
Q
moles =
A
mass (g)/RFM
3
Q
GO OVER MOLECULAR FORMULA QUESTIONS
A
GO OVER MOLECULAR FORMULA QUESTIONS
4
Q
how to work out water of crystallisation
A
1 calculate mass of water lost
2 draw a mass, moles, ratio table
3 ratio is the answer
5
Q
GO OVER WATER OF CRYSTALLISATION QUESTIONS
A
GO OVER WATER OF CRYSTALLISATION QUESTIONS
6
Q
GO OVER MOLE RATIO QUESTIONS
A
GO OVER MOLE RATIO QUESTIONS
7
Q
GO OVER LIMITING AND EXCESS QUESTIONS
A
GO OVER LIMITING AND EXCESS QUESTIONS
8
Q
% yield =
A
experimental/theoretical x 100
9
Q
GO OVER PERCENTAGE YEILD QUESTIONS
A
GO OVER PERCENTAGE YEILD QUESTIONS
