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2 cards from this section. Quick, good the night before a test.
What is the moisture content of the sludge if it is 0.4?
Remember that moisture content is expressed as a fraction.
What is the purpose of performing a mass balance in this scenario?
Think about where the mass enters and exits.
What is the initial height of sludge in the tank?
Think about the setup before any rain was added.
True or False: Chemical A concentration increases with the addition of rainwater.
Consider what happens to concentration when you dilute.
Determine how the equilibrium concentration of chemical A changes if 1000 liters of rainwater increases the height to 3 meters, and calculate the new concentration.
Focus on how total volume changes determine dilution.
Analyze a situation where external contaminants are also introduced into the rainwater. Describe how this complicates the equilibrium analysis.
What equations would you adjust to include new variables?
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