Fresh feed at the rate of 10,000 kg/h containing 20% by weight Potassiumnitrate (K) in water (W) is combined with a recycle stream and fed to an evaporator. Pure water is evaporated out and the concentrated solution leaving the evaporator con-tains 50% K. This concentrated solution is fed to a crystallizer. The crystals obtainedfrom the crystallizer contain 96% K and 4% water. The supernatant liquid from thecrystallizer constitutes the recycle stream and contains 0.6 kg K per 1 kg of W. Calculateall stream values and composition

Match the following vocabulary terms to their definitions. 1. amount of energy required to change 1 gram of material from the solid to the liquid state at its melting point 2. a measure of the kinetic energy of the particles of a substance 3. the amount of heat energy required to raise the temperature of 1 gram of liquid water from 14.5°c to 15.5°c 4. amount of energy required to change 1 gram of material from the liquid to the gaseous state at its boiling point 5. the amount of energy required to change 1 gram of a substance 1°c a. temperature b. latent heat of vaporization c. latent heat of fusion d. calorie e. specific heat

20 pts ‼️ an unmanned spacecraft travels to mars. mars has a lower strength of gravity than earth. where in the image is the spacecraft’s weight the greatest?

The energy that powers a hurricane is derived from