Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
10 Cards in this Set
- Front
- Back
|
moles (in solids) = |
mass ÷ Mr |
|
|
Mr |
Relative formula mass Mass number of each element in the formula |
|
|
Percentage Yield |
(Actual yield ÷ theoretical yield) x 100 |
|
|
Atom economy = |
(Mr of desired product ÷ Mr of total products) x 100 |
|
|
1dm^3 = |
1000cm^3 |
|
|
Concentration = |
Moles ÷ volume (dm^3) Used for liquids |
|
|
To get mol/dm^3 into g/dm^3 you... |
Multiply by Mr mol/dm^3 x Mr = g/dm^3 |
|
|
Moles (gases in dm^3) = |
Volume(dm^3) ÷ 24 |
|
|
Moles (gases in cm^3) = |
Volume (cm^3) ÷ 24000 |
|
|
Moles (liquids) |
Moles = conc in mol/dm^3 x vol in dm^3 |
