Key knowledge:
Outcome 1
*the comparison of solution processes in water for molecular substances and ionic compounds
• precipitation reactions represented by balanced full and ionic equations, including states
• the importance of the solvent properties of water in selected biological, domestic or industrial contexts.
Outcome 2
• the use of solubility tables and experimental measurement of solubility in gram per 100 g of water
• the quantitative relationship between temperature and solubility of a given solid, liquid or gas in water
• the use of solubility curves as a quantitative and predictive tool in selected biological, domestic or industrial contexts
• the concept of solution concentration measured with reference to moles (mol L-1) or with reference to mass or
volume (g L-1, mg L-1, %(m/m), %(m/v), %(v/v), ppm, ppb) in selected domestic, environmental, commercial or
industrial applications, including unit conversions.
Outcome 1
*the comparison of solution processes in water for molecular substances and ionic compounds
• precipitation reactions represented by balanced full and ionic equations, including states
• the importance of the solvent properties of water in selected biological, domestic or industrial contexts.
Outcome 2
• the use of solubility tables and experimental measurement of solubility in gram per 100 g of water
• the quantitative relationship between temperature and solubility of a given solid, liquid or gas in water
• the use of solubility curves as a quantitative and predictive tool in selected biological, domestic or industrial contexts
• the concept of solution concentration measured with reference to moles (mol L-1) or with reference to mass or
volume (g L-1, mg L-1, %(m/m), %(m/v), %(v/v), ppm, ppb) in selected domestic, environmental, commercial or
industrial applications, including unit conversions.