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3 cards from this section. Quick, good the night before a test.
Define mass concentration.
Think about units of measurement like kg/m³.
What symbolizes mass fraction?
Remember the letter used to represent ratios.
What does Rho represent in environmental studies?
Think about the relationships explored earlier.
True or False: Mass fraction is the mass of a substance over the volume.
Revisit how we defined and discussed mass fraction.
If you have a chemical with mass concentration of 0.2 kg/m³ in air and 0.8 kg/m³ in water, calculate the partition constant.
Set up the ratio with the correct Rho values.
Discuss how the organic content of soil affects the partition constant for a chemical.
Reflect on why this might change the dynamics of chemical behavior in soil.
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