Sugarcane (16% sugar, 25% water and 59% pulp) is fed to a mill where a syrup is squeezed out, and the resulting "bagasse" contains 80% pulp. the syrup, which is 13% sugar and 14% pulp (remainder water), is fed to a screen which removes all the remaining solids (pulp) to produce a clear syrup which is 15% sugar. the clear syrup is fed to an evaporator in which 75% of the water is removed. the resulting heavy syrup is fed to a crystallizer in which the remainder of the water is removed to make pure sugar crystals. the desired sugar production rate is 1000 lb/hr.
draw the flow chart for the above described process. completely label all streams with numerical values for the composition of components or with variables if the composition is unknown.

Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.

7. using your knowledge of colligative properties explain whether sodium chloride or calcium chloride would be a more effective substance to melt the ice on a slick sidewalk. use 3 – 4 sentences in your explanation. 8. when a 2.5 mol of sugar (c12h22o11) are added to a certain amount of water the boiling point is raised by 1 celsius degree. if 2.5 mol of aluminum nitrate is added to the same amount of water, by how much will the boiling point be changed? show all calculations leading to your answer or use 3 – 4 sentences to explain your answer. 9. if 5.40 kcal of heat is added to 1.00 kg of water at 100⁰c, how much steam at 100⁰c is produced? show all calculations leading to an answer. 10. the freezing of water at 0⁰c can be represented as follows: h2o (l) ↔ h2o(s) the density of liquid water is 1.00 g/cm3. the density of ice is 0.92 g/cm3. in 3 – 4 sentences explain why applying pressure causes ice to melt.

Nonpoint source pollution is difficult to control because it