Material & Energy Balances

Use this for “A splitter has 5 unknowns, 2 balances, 2 specified values and 1 split relation. Can it be solved?”

Use this for “Which units on this flow diagram separate the streams, and which react?”

Use this for “100 kmol/h at 40% light key splits to 95% and 5%. What are D, B and the recovery?”

Use this for “Juice at 12% solids is concentrated to 58%, then blended back with bypassed juice to 42%. How much bypasses?”

Use this for “100 mol/h of methane burns in 20% excess air. What is the CO₂ % on a dry basis?”

Use this for “10 mol/s of CH₄ burns at 25 °C, ΔH°ᵣ = −802.3 kJ/mol. How much heat leaves?”