${?}_{\_\_\_\_-\text{"}\text{W}\text{h}\text{a}\text{t}\text{a}\text{r}\text{e}\text{t}\text{h}\text{e}\text{f}\text{u}\text{n}\text{d}\text{a}\text{m}\text{e}\text{n}\text{t}\text{a}\text{l}\text{t}\text{h}\text{e}\text{o}\text{r}\text{i}\text{e}\text{s}}$inchemicalengineeringthatformthebasisforthedesignandoptimizationofchemicalprocesses,encompassingprinciplessuchasmassandenergybalances,chemicalkinetics,transportphenomena,andthermodynamics?Howdothesetheoriesfacilitatethedevelopmentofprocessesforproducingchemicals,fuels,pharmaceuticals,andmaterials,whileconsideringfactorslikereactionefficiency,productpurity,sustainability,andsafetyinindustrialapplications?"