Para preparar una solución de NaCl en agua al 12% en peso, se dispone de un tanque que contiene una solución al 6% de NaCl. ¿Cuánto NaCl puro debe añadirse al tanque para preparar 1 tonelada de solución al 12%?

Asimple rankine cycle uses water as the working fluid. the water enters the turbine at 10 mpa and 480c while the condenser operates at 6 kpa. if the turbine has an isentropic efficiency of 80 percent while the pump has an isentropic efficiency of 70 percent determine the thermal efficiency

When subject to a steady load (within elastic range) over a long period of time, what is the major difference in material behavoir between steel and plastic?

Heat transfer by is the fastest mode of heat transfer that requires no intervening medium. a)-conduction b)-convection c)-radiation d)-conduction and convection