Amount of Substance (Grade 10 NSC Matric Physical Sciences): Flashcards
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Molar volume at STP
Molar volume at STP
22.4 dm³
STP temperature
STP temperature
273.15 K (0°C)
STP pressure
STP pressure
0.986 atm
Solute
Solute
Solid substance dissolved in a liquid
Solvent
Solvent
Liquid that dissolves the solute (usually water)
Concentration
Concentration
Amount of solute per volume of solution
Concentration formula
Concentration formula
Concentration units
Concentration units
mol·dm⁻³
1 dm³ in cm³
1 dm³ in cm³
1000 cm³
Stoichiometry
Stoichiometry
Calculating quantities in chemical reactions
