Problems: 4.1 A solution of K½Cr,O, in water contains 15% by weight of K¿Cr,O7. Calculate the amount of K2Cr,O, crystals that can be produced from 1500 kg of feed solution, if 700 kg of water evaporated and the remaining solution is cooled to 293 K. Data: Solubility of K½Cr2O, at 293 K is =115 kg per 1000 kg of water.

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Q: B) List the types of Chemical Formulas

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Hazard Analysis and Design in Chemical Engineering

Hazard is the intrinsic property of a material or process which harms the people, buildings, or environment. Health, safety, hazard, risk assessment, loss prevention, and environmental consideration play an important role while designing a chemical processing plant. Hazard is often confused with risk. Risk measures the magnitude of loss and injury of likelihood incidents or the consequence and frequency of incidents.